CN1636234A - Smokable product - Google Patents

Abstract

The invention relates to smokable products such as filter cigarettes, filter cigarillos or cigars with filters which are provided with a gaseous phase active filter and/or a gaseous phase active cigarette paper and/or one or more other components with a content in gaseous phase active substances that are accessible to the main stream of smoke and to which antioxidant substances have been added.

Description

Smokable product

The present invention relates to smokable product, for example cigarette with filter tip, filter tip cigarlet or filter cigar, the cigarette paper that comprises filter tip that gas phase is worked and/or gas phase is worked and/or one or more can enter main smog and have other component of the added substance that gas phase is worked, and add the material of Wheat Protein.

In order to reduce the potential danger that can suck tobacco product, different ways have been selected.The most known a kind of for example be the idea of so-called " light " or " super light " cigarette.By the filter tip ventilation of filter tip with height confining force and corresponding outfit, these cigarettes had both been reduced the particle phase, had reduced the gas phase of its so-called main smog again, and had therefore reduced whole potential danger.

Have in addition and include material such as activated charcoal, and the filter tip system that especially reduces the gas phase of cigarlet or cigarette is known what gas phase worked.These cigarettes with filter tip for example are described among DE-PS 4105500 C1 or EP-PS 0558166 B1.

DE-PS 4416101 C2 also disclose the tobacco product that can suck, and it contains the natural anti-oxidation material of the mutagenesis potential that reduces smog.

Yet the known so far solution neither one that proposes above demonstrates minimizing, even offsets the harmful effect of smog to sanguimotor microcirculation infringement.

Distribution-the microcirculation of blood in tiny blood vessels-on function sanguimotor most important part.Oxygen, nutrient and metabolic product being diffused in here between blood and histocyte carried out.There is very big difference between microcirculation in artery and the vein and the systemic circulation: in tiny blood vessels (capillary, parteriole and veinlet), the layering more or less of haemocyte and blood plasma, and only after flowing through the tiny blood vessels net, in vein, mix again, make microcirculation be fit to the needs of particular organization by a large amount of regulation mechanisms, its functional status is by the flowability and the flox condition decision of blood.

The distribution of haemocyte in tiny blood vessels all is very important to " nutrition " of adjacent tissue cell (red blood cell) and immune response (leucocyte).

In smoking process, microcirculation oral cavity-representative organ area-and the mucous membrane of other organ or organ area in functional status change temporarily.At first contact with smog, but also with contact through other material of breathing or alimentary canal sucks, oral mucosa represented perception and defendd the effective especially organ area of environmental impact.A few minutes in smoking process and after the smoking, the distribution of blood in tiny blood vessels is subjected to certain restriction, and flow intensity in the little blood vessel reduces, and the leucocyte of recruitment appears in these blood vessels, sticks to (initiation immune response) on the vascular wall temporarily.

In healthy people, because of the short-term restriction of smoking to blood distribution and volume of blood flow can be compensated by internal regulation mechanism, not can not accept especially therefore, in " normally " daily life, microcirculation also stands sizable variation sometimes.In addition, the conceivable smoking effect of smoker comprises that the blood pressure that causes because of Vasoconstriction slightly increases.

Leukocytic behavior during smoking (that is: its concentrate and with the adhesion of vascular wall) be the normal reaction of perception smoking as the inside system of defense of disturbing factor.This immune response guarantees that biosome prevents external world influence.During smoking observed acute variation based on leucocyte be subjected to normal immune system tolerance.Yet, when estimating the possible consequence of smoking, should consider its degree and possible second order reaction (inflammatory reaction).For example, if cigarette is reduced local microcirculation and defence situation as few as possible, should be favourable.

Therefore the purpose of this invention is to provide smokable product, the influence in oral mucosa of its main smog (HSR) and time smog (NSR) microcirculation-particularly or reduce obviously low than conventional products with comparable nicotine and cryolac number, guarantee the acceptance of taste simultaneously, promptly the taste to product does not have adverse influence.

According to the present invention, by a smokable product, for example cigarette with filter tip, filter tip cigarlet or filtration cigar have been realized its purpose, this product

A) comprise filter tip that gas phase is worked and/or the cigarette paper that gas phase is worked and/or can enter main smog and comprise the additional material that gas phase is worked one or more other components and

B) wherein tobacco and/or another can suck material and/or can enter the material that adds Wheat Protein in the strand of other component of main smog.

In the present invention, " can enter the component of main smog " and be interpreted as those components in smokable product such as cigarette, cigarlet or the cigar, when sucking, their are eluted to other component in the main smog when forming the material that enters wholly or in part in the main smog or smoking.

In the present invention, unexpectedly find,, that is to say two opposite not interference of mechanism combination own, promptly do not hinder mutually by basic ideas of the present invention.Obtain a large amount of good effects produces the cigarette of undesirable material when another important composition-particle of the cigarette of the natural materials with protective effect concentrates mutually the obvious minimizing of important composition-gas phase.

-Yin the Cytotoxic reduction (Fundamental and AppliedToxicology 39,11-17 (1997)) of activated carbon filtration mouth

-mutagenicity reduces (DE-PS 416101 C2)

-Yin the reduction of the microcirculation infringement of master's smog and time smog

And other

The improvement of-main smog taste

The improvement of-inferior smog smell

Unexpectedly high.

Based on basic ideas of the present invention-consumption gas phase simultaneously the concentrated granular phase-, all known or familiar design parameters of those skilled in the art (promptly use different filter tip types, use different tobaccos or tobacco composition, the component of the material of the different tobacco filament wrapping papers of use, select tape Wheat Protein or the like) be can use by and large, cigarette of the present invention and cigarlet designed and at given value section such as full blast flavor for example, medium, light and super variant aspect light.

Therefore the present invention relates to a kind of smokable product, comprise filter tip that gas phase is worked and/or the cigarette paper that gas phase is worked, and wherein tobacco and/or another can suck material and/or can enter to add in the strand of other component of main smog the material with antioxidation is arranged.

This product or comprise with the tobacco filament of cigarette paper parcel or comprise tobacco filament with non-woven paper and cigarette paper parcel, wherein the gas permeability of cigarette paper is 10-100Coresta unit (CU), preferred 20-60CU, wherein the gas permeability of non-woven paper is 4000-60000CU.Perhaps, this product or comprise with the tobacco filament of natural existence and/or reorganization tobacco parcel or comprise tobacco filament with two-layer at least reorganization tobacco or paper tinsel tobacco parcel, wherein the gas permeability of one deck paper tinsel tobacco is≤1CU (" gas can not see through ") or 5-100CU (" gas can see through "), preferred 40-80CU.

In the present invention, " filter tip that gas phase is worked " is interpreted as filter tip and contains 5-65wt%, preferred 20-50wt%, preferred especially 30wt% to the gas phase big porous material of (inside) surface area that works.

Preferred filter tip has the filter tip ventilating zone that flows with circumferencial direction in the part of buccal side, and the filter tip venting quality is 5-95%, preferred 25-75%.Yet filter tip can also comprise that a pair of those skilled in the art are known devices, and this device is introduced filter tip at another or the required arbitrarily gas that feeds of naming a person for a particular job.For example, filter tip coated papers and cigarette holder can be partly or entirely to be punch block or natural porous.

According to a particular, the filter tip that gas phase is worked is the double medium filtration mouth, but also can be for example single or multiple lift filter tip, the serve as reasons filter-tip any required combination of following composition of bed filtration mouth: the compartment filter tip, scatter filter tip, individual layer piece filter tip and/or core filter tip.In the part of tobacco filament side under the situation that is the double medium filtration mouth and preferably forming by thin paper for entire portion under the situation of single layer filter mouth, it contains 5-65wt%, preferred 20-50wt%, the material that has high surface area and gas phase is worked of preferred especially 30wt%.

According to a particular, smokable product comprises the cigarette with filter tip that tobacco filament is surrounded by cigarette paper, and perhaps tobacco filament is by the filter tip cigarlet (not having cigarette paper) of the leaf encirclement of the covering leaf of natural existence or reorganization tobacco or covering and parcel or filtration cigar.

Preferred filter tip-preferred double medium filtration mouth-have the filter tip ventilating zone that flows with circumferencial direction in the part of buccal side, wherein the thin paper of the filter tip of tobacco filament side part is the great paper of volume.According to this embodiment, the gas ventilation rate of cigarette paper is 10-100Coresta unit (CU), preferred 20-60CU, and filter tip filter manner is 5-95%, preferred 25-75%.

Preferred this thin paper (at the filter tip thin paper partly for the tobacco filament side under the situation of double medium filtration mouth) contains the high surface area material of 30wt%.The filter tip part of tobacco filament side is especially surrounded the core filter tip of thin paper core for having by the permeable hardly interlayer material of main smog.

According to the present invention, the filter tip that gas phase is worked contain surface area big gas phase is played the material of work, this material is formed by being selected from the following big porous material of (inside) surface area: activated charcoal, aluminium oxide, aluminium hydroxide, bentonitic clay, cellulose, zeyssatite, ion exchanger, light metal salt, sepiolite, molecular sieve, silica gel, alumina and zeolite or its combination, preferred especially activated charcoal, sepiolite and silica gel are as the material that gas phase is worked.

The compartment filter tip of commercially available acquisition (3 compartment filter tip) can be used for the filter tip configuration, and wherein the desire size of filling the compartment of the above-mentioned high surface area material that centering works to gas phase can change according to the gas phase amount that absorbs.Usually use the above-mentioned high surface area material of 25mg-250mg, change in the weight range that used concrete amount relates to the filter-tip particle diameter of optimizing breathing, volume density and venting quality.The compactedness of this compartment is greatly very important as much as possible.Unexpectedly find, even use quite a large amount of materials that gas phase is worked, 100mg activated charcoal commonly used for example, can produce good especially taste simultaneously by thread adjuvant such as D-compensation or overcompensation unfavorable taste-affect well known by persons skilled in the art (" peculiar smell ", " stink ") with antioxidation.

Have below can utilizing in addition gas phase work material and other known filter tip configuration itself: for example scatter filter tip (for example under the situation of double medium filtration mouth, the filter tip section of tobacco filament side preferably provides the implantation amount and for example is the granule materials that gas phase is worked of 10-150mg), the individual layer piece filtrator (material that gas phase is worked, preferred activated charcoal, for example suitably compose the right cylinder form) with polyolefin, the bed filtration mouth (comprises two-layer at least, optional different, can obtain form the material that gas phase is worked-they also can be different except the filter tip section that keeps the particle phase), and chuck or core contain material that gas phase is worked or by its core filter tip of forming, all contain material that gas phase is worked with chuck and core but it forms core filter tip different separately or that be made up of them, and the filter tip configuration of other type well known by persons skilled in the art.In this, filter tip can be passage ventilation and/or one recessed filter tip section is arranged and/or one core filter tip is arranged in buccal side in buccal side.Contain gas phase is worked described all filter tip configurations of material itself both can be in the material that gas phase is worked, can in the material that keeps the particle phase, comprise again and of the present inventionly have the material of antioxidation and be furnished with other admissible adjuvant in addition, allow other adjuvant of use as essence, spices, conventional filtration mouth rigidizer and cigarette and cigarlet.Self-evident, the described filter tip configuration that contains the material that gas phase is worked also provides conventional filtration material that keeps the particle phase or other filter tip section, particularly cellulose, cellulose acetate and the DE-PS 19753193 and DE-PS 19753195 and the reservation particle filtering material mutually described in the DE-OS 4205658 that keeps the particle phase.

In the present invention, proved and used particle diameter to be 2mm or lower that preferred 15 μ m-2mm perhaps are lower than 15 μ m according to a particular, and have 50m ²/ g-2000m ²The high surface area material of the inside specific surface area of/g is favourable.This both had been applicable to cigarette with filter tip, also was applicable to filtration cigarlet of the present invention or cigar.

In the present invention, " cigarette paper that gas phase is worked " meaning is the cigarette paper that contains the big and material that gas phase is worked of at least a above-mentioned surface area.Therefore, for example, can provide silica gel, zeolite, aluminium oxide of grain refined etc. to this cigarette paper.Perhaps, the cigarette paper that gas phase is worked for example can be double-deck tobacco filament bag (the Carbon Filler Paper innerliner for Cigarettes and Cigars that provides activated charcoal in small, broken bits in a manner known way; Ecusta Paper Division OLIN; Research ﹠amp; Development Dept.report; On August 27th, 1973).

Therefore the preferred embodiment of the invention is a cigarette with filter tip, its tobacco filament is wrapped up by two-layer cigarette paper, internal layer cigarette paper low by gas permeation rate, that reduce time smog is formed, and outer is 20-100CU by gas permeation rate, and the aromatization cigarette paper of preferred 40-80CU is formed.

Adding tobacco and/or gas to can suck in the material and material with antioxidation is preferably selected from: ascorbic acid, beta carotene, retinol, tocopherol (particularly alpha-tocopherol), its derivant (particularly D-) and precursor, eugenol, jasminealdehyde, Chinese cassia tree, Chinese cassia tree extract, (rough) coffee, (rough) coffee extract, methyl caffeate, NSC 619661, Ferulic acid methylester, ferulic acid ethyl ester, umbrella flower ketone, Scopoletin and curcumin, can with these materials separately or combination with one another add in the tobacco.According to a particularly preferred embodiment of the present invention, this additive contains or comprises alpha-tocopherol, D-(ToAc) and/or succinic acid tocopherol.

According to the present invention, be added with in the tobacco filament greater than 0.1wt%-5wt% (in amount of tobacco), be preferably greater than 0.5wt%-4wt%, preferred especially 1wt%-2.5wt% has an antioxidation material.If this additive contains more than one the material with antioxidation, according to a particularly preferred embodiment of the present invention, the amount that every kind of material joins in the tobacco is at least 0.25wt%-1.25wt%.

The material of concentrated granular phase-not only have antioxidation but also the described material of high surface area that gas phase is worked can add in the component of the smokable product that can enter main smog simultaneously according to basic ideas of the present invention-consumption gas phase.This interpolation of the material that gas phase is worked can perhaps replace filter tip that gas phase is worked and/or the cigarette paper that gas phase is worked according to the kind of smokable product optionally with the filter tip that gas phase is worked and/or to the cigarette paper combination that gas phase works.

Cigarette with filter tip of the present invention has the tobacco filament that is surrounded by cigarette paper.Also available other can suck material, comprises that the tobacco composition that contains of these other materials replaces tobacco in the product of the present invention.Therefore, according to the present invention, also comprise for example adding being up to " Kretek " cigarette that 50wt% can suck spices perhaps do not have the pure plant cigarette of tobacco.Although at following special finger " tobacco ", this term always means that containing described other can suck material.

Tobacco or the tobacco composition that uses or be expanded or unpuffed blade tobacco fully or mainly, but also can be so-called industrial tobacco, as rib or paper tinsel tobacco (FT).In a preferred embodiment, directly to add in the paper tinsel tobacco be favourable to the material of the present invention that will have an antioxidation by mode well known by persons skilled in the art.According to physical property and the correlation technique character and the required purposes of material of the present invention with antioxidation, with them with 0.1%-10%, preferred 1%-7%, the percentage by weight of preferred especially 2%-4% joins in the paper tinsel tobacco.These paper tinsel tobaccos are specially adapted to cigarlet and cigar, for example as cover and/seal leaf, but also can directly be used as (can suck) tobacco or join the tobacco composition that is used for cigarlet, cigar or cigarette with the form of thick or slice.

The preferred tobacco composition that can be used for cigarette is:

-pure Fu Jini cigar potpourri (" flat taste (hell) ")

-have a flat taste potpourri of east inclusions

-so-called U.S. mixed type (AB) potpourri

-dense flavor (dunkle) potpourri (air-dry)

These potpourris can also comprise that (rib, FT), wherein various blades (tobacco leaf) component can be expanded wholly or in part to industrial tobacco.In any case, the tobacco product of the present invention of this potpourri and production thus comprises the material with antioxidation required for protection.Often use the AB potpourri, for example according to the preferred design of mixture of following the present invention:

A) the air-dry tobacco of 20-40%

B) 20-70% Fu Jini cigar tobacco

C) 5-20% east tobacco

D) 0-25% paper tinsel tobacco

E) 5-15% rib

F) 0.1-5% has the naturally occurring material of antioxidation,

And other conventional additives, for example " case (Casing) " and " flavoring additives ".

Although preferably use U.S.'s mixed type potpourri (AB),, under specific circumstances, promptly, can change with regard to the aspect, taste location of product, can use other tobacco composition from " flat taste " to " dense flavor ".

With regard to cigarlet and cigar, would rather use based on air-dry tobacco, have the naturally occurring material of antioxidation and other tobacco that those skilled in the art are familiar with and " dense flavor " tobacco composition of conventional additives.Particularly under situation, preferably part is measured, and the naturally occurring material with antioxidation of optional all amounts adds sealing in the leaf of tobacco foil near cigarette type filter tip cigarlet.

In principle, the material with antioxidation not only can add in the tobacco, and can add or be used to handle the enterable tobacco product component of main smog by known mode itself, as the tobacco of filter-tipped packing paper, packing, carrier material, suture etc.Add cigarette paper or add the cigarette suture if will have these materials of antioxidation, preferred amounts is greater than 0.1wt%-20wt%, preferred especially 1-7.5wt%.Except the above-mentioned material with antioxidation, tobacco filament can also be equipped with other adminicle, filler and fragrance material (adjuvant) in a manner known way.

For a large amount of relatively materials with antioxidation is added in the tobacco composition, particularly in order to add D-, confirm, tobacco filament is equipped with double-deck tobacco filament packing (non-woven paper), internal layer comprises that gas permeability is the highly porous wrapping paper of 4000-60000CU, and skin comprises that this is favourable as known cigarette paper.The result advantageously prevents or reduced any migration of liquid additive from the tobacco composition of cigarette to outer cigarette paper at least, is feature with the spot of not wishing to form for example.Perhaps, according to DE-PS4244467, the more a spot of material with antioxidation that adds according to the present invention can also encapsulated form use in internal layer, the highly porous wrapping paper.

Also can use other multilayer tobacco filament packaged combination.For example, wrapping paper that can specific cigarette paper well known by persons skilled in the art, that purpose is the most different and internal layer is highly porous for example, the paper (for example according to EP0251254 or EP 0338156) or the cigarette paper that goes out certainly (for example according to EP 0375844) of aromatization paper (for example according to EP 0294972), minimizing time smog, combination or use.These cigarette paper also can use separately naturally, if promptly so that one deck-particularly the material with antioxidation with relatively small amount is used for tobacco articles of the present invention.Also can with the paper tinsel tobacco package, particularly cigarlet uses together.Combination according to the preferred tobacco filament packaged combination of the present invention is shown in Table 1.

Table 1

Multilayer tobacco filament packaged combination
			Internal layer packaging	Intermediate package	Outer packaging
Paper tinsel tobacco (sealing)	FT " airtight " (covering leaf)	Conventional cigarette paper (sheath)
			Highly porous paper	---	Natural (tobacco) covers leaf
Highly porous paper tinsel tobacco	---	Natural (tobacco) covers leaf
			Cigar wrapping (paper)	Paper tinsel tobacco (covering leaf)	Conventional cigarette paper (sheath)
Highly porous paper	---	Conventional cigarette paper
			Reduce the cigarette paper of NSR	---	The aromatization cigarette paper
Highly porous paper	---	The aromatization cigarette paper
			Highly porous paper	---	From the cigarette paper that goes out
The porous foil tobacco	---	Any required cigarette paper
			Highly porous paper	Reduce the cigarette paper of NSR	The aromatization cigarette paper
Any required paper	Highly porous paper	Any required cigarette paper
			The paper that contains activated charcoal	---	Any required cigarette paper

In table 1, first (top) square frame relates to filtration cigarlet of the present invention and cigar, and second () square frame relates to cigarette with filter tip of the present invention at the end.In principle, listed packing therein (in the delegation) and each other (different rows) exchange in a suitable manner or make up.

The present invention also comprises the filter tip cigarlet, for example near the filter tip cigarlet of cigarette type, it provides gas permeable or impervious paper tinsel tobacco is sealed the covering leaf of leaf and naturally occurring tobacco and has a compartment filter tip, and this central compartment is filled with activated charcoal.

According to a particularly preferred embodiment of the present invention, used filter tip is for the filter tip that gas phase is worked according to PCT/EP97/06390, comprising the filter tip that contains activated charcoal, with this filter production cigarette with filter tip

A) comprise by gas permeability be the tobacco filament that surrounds of the cigarette paper of 20-100CU or by gas permeability be 20-100CU cigarette paper nonwoven packing tobacco filament and

B) comprise that the filter tip venting quality is the double medium filtration mouth of 5-95%, wherein the tobacco filament side partly comprises and accounts for 5-65wt%, the very big thin paper of volume of the small activated charcoal in small, broken bits of preferred 20-50wt%, the part of buccal side provide the filter tip ventilating zone that flows with circumferencial direction.

Preferably, according to the present invention with above-mentioned material separately or combination with one another ground add in the tobacco filament.Yet these materials can also additionally add in other component of the tobacco product of the present invention that can enter main smog equally, this are preferably added to the filter tip part of buccal side.

According to an embodiment, the weight of the unit area of used thin paper is about 40-60g/m in the filter tip part of tobacco filament side ², activated charcoal content is 5-65%, thickness is 150-200 μ m.Preferred variants is 50g/m for the weight of unit area under the thickness of 180 μ m ², activated charcoal content is 30wt%.

In a particular, filter tip in the double medium filtration mouth of tobacco filament side partly is the core filter tip according to DE 4205658 C2, wherein this core is formed by the thin paper that contains charcoal, identical with in the embodiment of at first mentioning, and the overcoat material that its almost can not be seen through main smog surrounds.The permeable hardly material of this smog is for example made by the cellulose acetate fibre that highly compresses.

Compare with the comparable conventional filtration mouth of intensity cigarette, the advantage of cigarette with filter tip of the present invention is to microcirculation when the material that uses the filter tip that gas phase is worked also will have antioxidation in addition is used for tobacco filament, particularly the microcirculatory infringement of oral mucosa reduces greatly, and has prevented to organize undersupply thus.Particularly when adding alpha-tocopherol or D-, this positive effect will improve greatly.

In the present invention, unexpectedly find, even for example contain activated charcoal, gas phase worked, keep simultaneously under the filter-tip situation of particle phase in use, the material that has antioxidation in a large number that adds enters the particle phase, and its quantity does not reduce or not obvious reduction because of filter tip that gas phase is worked or to the filter tip that particle works mutually, the hole of filter tip or filter-tip material that gas phase is worked is not promptly blocked not by these tobacco additive agents " obstruction ".Unexpectedly, produce filtrator that gas phase is worked here and carried the additional or super additional effect of single effect of the present invention's combination of the material of antioxidation, promptly occurred at least one additional reduction aspect the microcirculation infringement.On the other hand, find that the content of the harmful material in the gas phase can reduce by using the filter tip that gas phase is worked, and the not influence of under situation of the present invention, suiting one's taste, promptly the taste of main smog does not negatively change.Inferior smog does not negatively change aspect taste yet, promptly is not aware of undesirable taste.

Unexpectedly, also find, though carry above-mentioned material-content with antioxidation higher-common tobacco composition favourable to the sensorium of improving specific mixture or smokable product of the present invention.

According to a particular of the present invention, smokable product is one to comprise the cigarette with filter tip of tobacco filament, this tobacco filament is wrapped up by following material nonwoven: gas permeability is the cigarette paper of 40-60CU, gas permeability is the non-woven paper of the highly porous non-woven paper of 32000CU, and be the filter-tip filter tip of pair of lamina, the tobacco filament side partly comprises the great thin paper of the volume that accounts for the small activated charcoal in small, broken bits of 30wt% and provides the filter tip ventilating zone that flows with circumferencial direction in this double medium filtration mouth, this ventilating zone contains cellulose acetate in buccal side part, wherein add 2% the D-of having an appointment in the tobacco filament.According to being that full blast flavor, filter tip venting quality light or super light cigarette double medium filtration mouth are about 20-about 25%, about 50% or about 60-75%.The properties of product of these preferred cigarette are shown in the following table 2.

Table 2

Product section	Potpourri	Filter tip	The tobacco filament overcoat	The filter tip ventilation
					The full blast flavor	AB (comprising expanding tobacco)	Double-layer filt-tip; For containing the thin paper of active carbon of the small active carbon in small, broken bits of the 20-30mg that has an appointment (being equivalent to 30% charcoal), be cellulose acetate (CA) filter tip (every kind situation in all three kind described product sections in) in buccal side in the tobacco filament side	2-layer: internal layer: the non-woven paper skin of 32000 CU: the conventional cigarette paper of 40-60 CU (in every kind of situation of all three kinds of described product sections)	The mixed gas of the about 20-25% of 12mg condensation product
Light	AB (comprising expanding tobacco)	The mixed gas of 6mg condensation product about 50%
			Super light	AB (comprising expanding tobacco)	The mixed gas of the about 70-75% of mixed gas 1mg condensation product of 2mg condensation product about 60%

For a person skilled in the art obviously, principle of the present invention-consumption gas phase, for example by using filter tip that gas phase is worked and/or the cigarette paper that gas phase is worked by use, simultaneously by carrying material concentrated granular phase with antioxidation-also can realize by using tobacco tube (so-called pusher cigarette), the i.e. filter tip that provides a pair of gas phase to work by tobacco filament and sheath to nonwoven packing, the consumer obtains final tobacco product (for example cigarette) with itself being stitched together.Material with antioxidation correspondingly can be added tobacco self and/or for example add in the cigarette paper of sheath.Therefore the invention still further relates to tobacco filament and/or another purposes that can suck material and comprise the filter-tip filter tip sheath production smokable product of the present invention that gas phase is worked of nonwoven packing, wherein this tobacco filament and/or another other set of dispense that can suck material and/or can enter main smog has the material of antioxidation.The present invention equally also relates to what is called (non-filtration) " pusher cigarlet " and contains the similar applications that the filter-tip filter tip sheath combination that gas phase is worked is used for production smokable product of the present invention.Therefore the present invention also relates to the tobacco filament of natural existence and/or reorganization tobacco parcel and/or another purposes that can suck material and contain the filter-tip filter tip sheath production smokable product that gas phase is worked, and wherein this tobacco filament and/or another other set of dispense that can suck material and/or tobacco package and/or can enter main smog has the material of antioxidation.According to this embodiment, tobacco filament and/or another can suck material and choose wantonly and can wrap up with two-layer at least reorganization tobacco or paper tinsel tobacco.In these situations, parcel can for can not see through gas (≤1CU) or gas can see through (gas permeability is 5-100CU, preferred 40-80CU) packing tobacco perhaps can comprise the impervious packing of gas tobacco and the combination that can see through the packing tobacco of gas.

Explain the present invention in more detail by embodiment below.

Embodiment 1

The production of test cigarette

For the research described in following examples 2 and 3, serve as the test cigarette that the basis produces the machine-building of full blast flavor level with required cigarette prescription.Produce 4 kinds of cigarette variants (table 3) altogether.

Alcoholic solution with 20% is sprayed on the cutting tobacco and makes it to carry D-(ToAc).Step is as follows: with kind well known by persons skilled in the art and the mode tobacco with every kind of 10kg of this ToAc solution spray in the rotation processing tube.Make through metering and to contain 1.5% ToAc in the tobacco.Afterwards, under 22 ℃ of relative atmospheric humiditys with 63% solvent evaporation is fallen, cigarette (cigarette model 1C and 1D) is produced in conditioning simultaneously.Untreated tobacco composition (tobacco model 1A and 1B) is used as every kind control group.

With two kinds of different filter production cigarettes.The filter tip that gas phase is worked is the double medium filtration mouth, and wherein the part of tobacco filament side comprises and contains charcoal thin paper (having the small activated charcoal in small, broken bits of 30wt%), and buccal side partly comprises cellulose acetate fibre.These filter tips have been called activated carbon filtration mouth (AF) and in cigarette model 1B and 1C in instructions.Producing conventional cigarette filter (cigarette model 1A and 1D) by cellulose acetate fibre (CA) compares with them.

Table 3

The general introduction of test variant product

Used abbreviation	ToAc content (% in tobacco)	Used filter tip explanation
						Type	Filter length		Venting quality (%)
		Length overall (mm)	Carbon paper (mm)
				????1A	????---		????CA	????21		????---	????20
????1B	????---	????AF	????21			????13			????17
				????1C	????1.6		????AF	????21		????13	????17
????1D	????1.6	????CA	????21			????---			????20

Embodiment 2

The behavior of D-when smoking

The behavior of research D-(ToAc) when drawer has the full blast of the test variant of cellulose acetate filter tip and activated carbon filtration mouth to distinguish the flavor of smoking.

Take out these cigarette according to DIN 10240, obtain the condensation product of main smog (HSR) statically.Also acquisition what is called time smog NSR) particle phase.For this reason, in each case, at the 18m that is covered with the V2A steel ³Take out 10 test cigarette in the chamber, smoking only can disperse NSR in this chamber like this.Afterwards, these 180 liters of aliquots are seen through a teflon filter tip with the flow velocity of 3 liters/min, thereby isolate the particle phase.

After cigarette has been inhaled also with these stubs (the not tobacco residue of Xiing) with the cigarette filter of inhaling is separated from one another and collect.Filter tip with HSR, NSR, stub and suction prepares alcoholic solution or extract, is used to analyze ToAc.

By HPLC (having the high performance liquid chromatograph that diode is arranged detecting device) that ToAc is quantitative with DAD.The post that for this reason uses is Purospher RP 18,5 μ m, No548163 type.Use methyl alcohol as moving phase, flow velocity is that 1.0ml/min and temperature are 35 ℃.Under 285nm, detect.

Table 4

D-(ToAc) feeds in the main smog (HSR)

The cigarette variant	HSR condensation product (mg/ props up cigarette)	ToAc in the HSR condensation product (mg/ props up cigarette)	ToAc content (%) in the HSR condensation product
				????1C	????11.3	????1.42	????12.6
????1D	????13.3	????1.47	????11.1

The ToAc amount of in table 4, having listed the HSR condensation number (mg/ props up cigarette) in the HSR condensation product of the cigarette of containing ToAc and having detected.The also relative content (%) of ToAc among the HSR as can be seen from table 4.The gained result shows that on a comparable level, particularly average out to about 12% in having the filter-tip cigarette of cellulose acetate filter tip and charcoal for the relative content of ToAc (%) in the HSR condensation product.

Table 5

After sucking, test cigarette reclaims D-

The cigarette variant	D-(mg/ props up cigarette)
								Before the suction	Reclaim after sucking
	??HSR	??NSR	Filter tip	Stub	??∑	Reclaim %
							????1C		??11.15	??1.42	??3.83	??0.66	??2.04	??7.95	??71.3
????1D	??11.58	??1.47	??3.54	??0.84	??2.11	??7.96		??68.7

Table 5 has briefly provided distribution and the smoked surplus of ToAc in the smoking process.Table 5 second hurdle is the amount (mg/ props up smoking) of the ToAc when beginning to inhale.These are to calculate according to the ToAc amount in the tobacco of being added under the specified quantitative of every cigarette and the every kind of situation to obtain.

Table 5 has also shown the ToAc amount (mg/ props up cigarette) that reclaims in HSR, NSR, filter tip and stub, and the amount (%) (based on the amount that exists before inhaling) that reclaims under thus obtained total amount and the every kind of situation.

Embodiment 3:

The conventional study design that A, confirmation influence microcirculation

Material and method

1. subjects:

Study following 4 subjects by embodiment.All subjects are used for research with the form of hoodwinking, and promptly experimenter and head of research can not determine the cigarette of being inhaled.Cigarette being has according to those of the full blast of the following design of embodiment 1 flavor part:

1A, 1B, 1C and 1D

2. experimenter:

Evenly random sampling, 8 experimenters (N=8); The male sex, Caucasian, appropriate smoker; Do not find tooth and medical science morbid state (except that weak chronic bronchitis); Denture is through cleaning; Comprise standard and exclusion standard according to Good Clinical Practice (GCP)-Standard (guilding principle of appropriate pharmacology clinical testing) definition.

Age: 38-43 year (average 40.5 years old)

Body weight: 73-78kg (average 75.3kg)

Height: 172-176cm (average 174.1cm)

3. the definition of suitable acceptance criteria as the experimenter:

Male sex Caucasian, 38-43 year, people ambulatory; There is not drug therapy; Fair social status; Harmonious marriage; Do not find clinical morbid state; 4 all no influenzas; There are not health or mental disorder; In school, finish at least 10 grades (vocational training is through with).Reliability and rules (the research rules are abided by in strictness).Balance proterties (non-trouble nympholepsy or emphasize persoanlity structure).Appropriateness smoker (every day 10-15 cigarette; Every about 0.9mg nicotine of cigarette and about 12mg condensation product); Do not have abuse of alcohol, do not have drug abuse.

4. the definition of exclusion standard (being not suitable as the experimenter):

Do not defer to acceptance criteria, referring to top.

5. conventional exclusion standard:

Participated in research (no matter its type) in the end 90 days; Participate in another research simultaneously.Impotentia or be unwilling can or to want to satisfy the standard of test plan.Alcohol, medicine or medicament dependent form, nervousness.The mental patient.The danger of epilepsy, suicide.Donated blood or lost blood＞500ml in the end 6 months.Corresponding to size, sex and stature body weight not +/-10% within-with Metropolitan Life insurance Company Tables 1983 in identical or BrocaIndex＞150% or overweight (above above normal type 20%).The test doctor judges coffee, tea or the tobacco that has consumed undesired amount; Judge to have participated in and go on a diet or uneven nutrition according to the test doctor; Irregular (unsocial) life style; The possible contraindication (from medical angle) of planning studies.Do not announce research voluntarily.

6. medical history exclusion standard:

Allergic constitution; No matter the intolerance or the anaphylaxis of type; Diabetes; Antihyperuricemic; Hyperthyroidism or other endocrine disease; Chronic or enthesiopathy (cancer, pulmonary tuberculosis); Hypertension; Cardiac insufficiency; Coronary insufficiency; Coronary heart disease; Heart valve disease; Miocardial infarction; Cerebral infarction; Brain disturbance of circulation TIA (temporary transient ischaemic outbreak; The Phase of brain disturbance of circulation a); Chronic infraction tuberculosis COLD; The operation of intestines; Any other chronic disease, hemodialysis is analysed; The full kidney of a function only; Hyperplasia of prostate; The blood clotting disorder.Expressed the idea of wanting to give up smoking.

7. the exclusion standard when to be determined receive:

Chronic liver disease (transaminase increases to 2 times of normal value); Ephrosis or renal insufficiency (serum creatinine increase＞1.2mg% (1.5mg%) or creatinine clearance be 50-80ml/min (＜50ml/min); White blood cell count(WBC) is lower than 3500/ μ l; Platelet count is lower than 100,000/ μ l.The dubiety bowel dysfunction; Dubiety tuberculosis or bronchopathy (except the slight chronic bronchitis).Oral disinfecting needs; Lack the tooth more than 2; Periodontosis, gingivitis.

8. objectionablely follow treatment:

Take medicine or material within 90 days before beginning one's study; The non-medication treatment; Physiotherapy.

9. less important exclusion standard:

After Preliminary detection, do not satisfy acceptance criteria; Only detect exclusion standard (being not included in the content of this research) in this research after receiving.

10. Yan Jiu framework condition:

A) experimenter: before research, do not have potable spirit, coffee, tea or Coca-Cola in 12 hours ^Sleep in one day at least 6 hours; Before measuring, enough adaptations and rest (blood pressure RR (using the Riva-Rocci measuring apparatus) is normal, and heart rate is normal, and respiratory rate is normal).

B) measure: about 22 ℃ of room temperature, atmospheric humidity about 75% relatively.The mensuration that is seated (during studying head be placed in ophthalmologist's the gunsight-under the hope that the experimenter expresses).The identical time on daytime (hour); Identical weather condition.

The research characteristic

Double-blind study (by the definite research process of randomizer).

Observe at interval measuring interval

Starting value,

Began test in 0 minute;

Duration of test and afterwards

The 2nd minute;

The 4th minute;

The 6th minute;

The 8th minute;

The 10th minute;

The 12nd minute.

The framework condition of research constant (adjustment, about 2 hours of microcirculation, adaptation).

Test condition

According to respiratory rate and respiratory capacity positioning framework condition; The experimenter keeps its frequent cigarette smoking in smoking process.Allow all testers (time interval＞24 between the test hour) of each experimenter's experimental study series.Determine the order of the experimenter in the research and the order that each experimenter tests with various testers by randomizer.

B. intravital microscope method

( The method explanation, feature)

At 1mm ³Have the uncommon Hough node (position of small vessel branchings) of 60 bases and average vascular diameter＜40 μ m the target tissue capacity in continuous, the complete small vascular network of record.

Before each vascular intravital microscope measured value of record, it flows into and flows out branch's geometry and branch's level to obtain the location general survey of the complete network in this tissue target capacity-comprise.If necessary, functionally carrying out vascular in this research identifies.

For the complete small vascular network in the display target zone, use the intravital microscope determination unit and the selective filter of combination incident light-light transmission with selective light generator.Obtain primary image (the KONTRON computer system is used in secondary treatment of picture and processing) by Computer Processing and processing.

The record intravital microscope is found under definition illumination and filtercondition; These relate to: the emission and the absorption spectrum of different structure in the component of the incident angle of the spectral distribution of incident light and transmitted light component, beam characteristics, incident light component, the particular filter of reflecting component and saturating this tissue, the target tissue.

The expression of original image:

With little image, film or flat type moment photomicrograph (NIKON with ARRI adapter, LINHOF; To 1/8000 second); Film condensation material is to 3200/36 ° of ISO.

35mm cinefilm (colour or black and white), complete photograph and control system ARRI (being up to 120 images/sec), Agfa particular film; Automatic Agfa film development system.

Video tape recorder (U-matic, Super-VHS; JVC, PANASONIC, BLAUPUNKT, SIEMENS)

Measure microcirculatory various geometry and dynamics by computing machine by image to graphical analysis; Carry out color the conversion and computing machine evaluation (computer assisted tissue discovery) of false color of original image in some cases.Measure for intravital microscope, microcirculation framework condition should strictly keep constant and should monitor simultaneously.

Fig. 1 has shown the structure by the intravital microscope determination unit of program block circuit diagram.

With live body micro computer determination unit and BAXTER angioscope glass fiber cable Adaptive:

The distal portions of BAXTER angioscope (particularly coronary artery microscope) is placed in the aseptic O.P. cotton swab of commercially available acquisition, is fixed on the cheek side so that guarantee optical device, simultaneously with acceptable manner compressing experimenter.Before beginning one's study, imitate this step and accepted by all experimenters with the experimenter.Fig. 2 has shown placement distal end optical equipment in experimenter's cavity mouth.

By experimenter's wish, head is being fixed one single adaptive in unrestricted mode with the sitting posture position with the gunsight (jaw support, forehead supports) of tester duration of test by the ophthalmologist.During using tester, do not give experimenter's prescribed limits test condition; They can carry out (volume of suction, the frequency of suction, every kind of quantity, time that tester is inhaled) by its customary way.

Measure microcirculatory following feature:

* in the netted unit of definition, be full of the nodal point number nNP (with absolute value or to change expression) of haemocyte at present with starting value number percent relatively,

This feature description according to the distribution of the full state of following standard " being full of haemocyte " or " underfill haemocyte ": this state continuance was above 20 seconds; Limit situations is decided to be+and 0.5 or-0.5; The erythrocytic flow velocity limit is about 80 μ m/s.

* leucocyte adheres to the quantity nWBC/A (with absolute value or to change expression with starting value number percent relatively) on the definition vein inwall.

This feature is appointed as and is adhered to the upward leukocytic quantity n of adhesion above 5 seconds of definition intravenous wall surface A.Relate to the area A that area is the vein inwall=18000 μ m ², the mean diameter d=40 μ m of vein, axially vein length l=140 μ m.

* parteriole and venous flow Q _ArtAnd Q _Ven(with absolute value or the number percent variation expression of starting value relatively).

This feature description erythrocytic flow (flow intensity), i.e. grain flux.

When (secondary) Flame Image Process (KONTRON system) by the computer recording measured value.Measure the physical dimension (diameter d, radius r) of tiny blood vessels with the longitudinal axis vertical (tangent) of the blood vessel of endothelium inside surface from the endothelium inside surface to offside.This shows in the figure of Fig. 3.

C. the statistical study of measured value

Obviously, use the printenv determination method.Change little at constant but on the biostatistics enough under greatly at random the necessary condition of sample, use the WILCOXON total number of grades to test, owing to validity near 95%, so it is the most accurate a kind of printenv method.A=5% measures with the level of signifiance.The critical value T of WILCOXON test is from G.A.Ferguson, StatisticalAnalysis in Psychology and Education.McGraw-Hill, N.Y.1959,318.

With starting value with for, measured value the 2nd minute to the 12nd minute minute under comparison.Also measure with feature after the various tested objects tests whether obviously different (the relatively measured values after same measured was tested with different tested objects under the time).

D. process of the test

Begin to allow the experimenter adapt to before the test its adapt to require steadily to circulate (temperature recorder monitoring shell temperature, mensuration general heart contraction and diastolic blood pressure, initial conventional medical examination) for sitting posture; Then the present state of experimenter is carried out pre-talk (about 20 minutes) of initial detailed medical treatment.The pre-what is said or talked about of initial medical treatment is intended to prolong adaptation time, and therefore makes the experimenter calm and set up and consolidate a firm research doctor-experimenter trusting relationship (adhering to that before beginning one's study the framework condition and guides the experimenter).

In double-blind study, in the laboratory, test and write down the result then with every kind of tester with sitting posture.

After having write down the result, invite the experimenter to continue medical treatment discussion.Continue to discuss and be used for further consolidating its trusting relationship and make the experimenter prepare next test agreement.

During continue discussing, also to ask the tester of testing, for example to find out that whether because of indivedual testers are detested especially, unnecessary spirit or vegetalitas-body factor may be twisted measurement result.The indication acquisition is not this in this research twists.

E. result

The test mean value that in Figure 4 and 5, has shown 8 experimenters with the form of scheming.

Fig. 4 has shown the funtcional relationship of the nodal point number that is full of haemocyte (nNP) and time of the cigarette model 1A-1D of embodiment 1 by embodiment.

Fig. 5 has shown leukocytic quantity nWBC/A of adhesion and the funtcional relationship of time of the cigarette model 1A-1D of embodiment 1.

As seen from Figure 4, by little being full of (microcirculation) that the nodal point number that is full of haemocyte is measured, the degree of damage of the filter-tip situation (1B) that conventional filtration mouth cigarette (1A) comparison gas phase works is many greatly.Further show as Fig. 4, compare, carry D-(1D) and also will be reduced to and to compare degree microcirculatory infringement with comparable conventional filtration mouth cigarette.Use cigarette with filter tip of the present invention, they are outstanding with the combination of carrying material (this paper the is D-) tobacco filament (1C) with antioxidation with the filter tip that gas phase is worked, and are observed to microcirculatory influence when further significantly having reduced smoking.Finish to test after a few minutes, the nodal point number that is full of haemocyte increases to test starting value before once more.

As can be seen from Figure 5, it is much higher to carry the situation of D-(1D) than conventional filtration mouth cigarette according to the leukocytic quantity of the adhesion of immunoreaction measurement (nWBC/A) during contact conventional filtration mouth smoke from cigarette (1A).On the other hand, comprising filter tip that gas phase is worked and having the additional material of antioxidation that (this paper be tocopherol, under the situation of cigarette with filter tip of the present invention 1C), observes that minimum immune response-leukocyte count is represented to adhere.

This a series of test shows, with conventional filtration mouth cigarette relatively, cigarette with filter tip of the present invention obviously reduces microcirculatory infringement, therefore just to microcirculatory acute effects aspect, the obvious improvement that presents from biomedical angle.

Embodiment 4

Handle tobacco with curcumin or ferulic acid ethyl ester

The cigarette of the full blast flavor level described in the embodiment 1 as model 1A with making comparisons, so that estimate situation and its physiological action among the HSR that active material curcumin and ferulic acid ethyl ester describe in embodiment 5.

Step is as follows: handle the tobacco of shredding as every 100g contained among cigarette 1 A with the ethanolic solution of curcumin or ferulic acid ethyl ester.After ethanol evaporation is fallen, produce hand-made cigarette with these tobaccos, its prescription is corresponding to contrast 1A.Inhale this three cigarette models as described in example 2 above.

Afterwards, tobacco and the HSR condensation product of handling carried out curcumin or ferulic acid ethyl ester analysis.Carry out these analyses by HPLC, as described in embodiment 2.But the potpourri that makes water, tetrahydrofuran, acetonitrile and acetic acid is as moving phase, and is 55/25/20/1 for its ratio of curcumin, is 77/13/9/1 for its ratio of ferulic acid ethyl ester.Use the PurospherC18 post, curcumin is adjusted to 420nm with detecting device, ferulic acid ethyl ester is adjusted to 325nm with detecting device.

Following table 6 has shown the % content that reclaims in the concentration (%) of the reactive compound that the tobacco of handling has and the HSR condensation product.

Table 6

The tester of embodiment 5

Tested number	Active material	Reactive compound in the tobacco (% dry material)	By main smog (%)
				????B142	Ferulic acid ethyl ester	????0.44	????34.81
????B143	Curcumin	????0.87	????0.63
				????1A	????---	????---	????---

Embodiment 5

The cigarette with filter tip of producing according to embodiment 4 with double-blind trial research with the in vivo measurement microscope method of describing in detail among the embodiment 3 (A.2-D. joint [method part]) is to the microcirculatory effect of 8 subject oral cavity mucous membranes.

Tester:

1A, B142 and B143

The result:

Fig. 6 exemplarily shown, under the situation that is with or without adjuvant curcumin and ferulic acid ethyl ester (model 1A, B143 and B142) for full blast flavor cigarette (according to embodiment 4), the funtcional relationship of adhere leukocytic quantity nWBC/A and time.

As can be seen from Figure 6, immune response-with adhesion leukocyte count (nWBC/A) measure-carry the material with antioxidation such as the situation of curcumin (B143) or ferulic acid ethyl ester (B142) apparently higher than conventional filtration mouth cigarette when testing routine cigarette with filter tip (1A).

Embodiment 6

U.S.'s mixed type potpourri is also carried out corresponding test and and production contrast cigarette with 2wt% D-(in amount of tobacco) processing similar to Example 1ly.

The perceptual result of expert group shows, compares with contrast cigarette, and the so-called disturbing factor that contains in the test cigarette of 2wt%ToAc obviously reduces as reactive, roughness and pungency.

Equally also studied other mixture system (promptly using other tobacco composition that carries 2wt%ToAc).Also determining pungency in direct Virginia potpourri (cigarette) obviously reduces, roughness and reactivity that pure air-dry potpourri (cigarlet) is measured reduce greatly, the cigarlet time smog that filters and carry according to the present invention the comparison of typical " cigar (cigarrige) " flavor obviously reduction and offending taste are few according to the NSR flavor of cigarlet.

Description of drawings:

Fig. 1: the block scheme of intravital microscope determination unit

Fig. 2: the figure that in experimenter's cavity mouth, places distal end optical equipment:

Glass fiber cable is placed in the aseptic O.P. absorbent cotton, so that guarantee the tooth layer of bottom right jaw and acceptable the fixing between the cheek inside.

Fig. 3: the interior view of describing the small vascular of measuring physical dimension.

Fig. 4: begin to test the mensuration of the nodal point number that is full of haemocyte when studying conventional filtration mouth cigarette and cigarette with filter tip of the present invention afterwards and the funtcional relationship of time.

Fig. 5: the funtcional relationship of adhere when studying conventional filtration mouth cigarette and cigarette with filter tip of the present invention after beginning to test leukocytic quantity and time.

Fig. 6: be with or without under the situation of adjuvant after on-test, adhere leukocytic measurement and the funtcional relationship of time to full blast flavor cigarette.

Claims (44)

1. smokable product is characterized in that it:

A) comprise that filter tip that gas phase is worked and/or the cigarette paper that gas phase is worked and/or comprise can enter main smog and one or more other components of additional material that gaseous substance is worked and

B) can suck material and/or can enter the material that adds Wheat Protein in the strand of other component of main smog to tobacco and/or another.

2. smokable product as claimed in claim 1 is characterized in that it is cigarette with filter tip, filter tip cigarlet or filters cigar.

3. as the smokable product of claim 1 or 2, it is characterized in that filter tip contains the high surface area material of 5-65wt%.

4. smokable product as claimed in claim 3 is characterized in that filter tip contains the high surface area material of 20-50wt%.

5. smokable product as claimed in claim 4 is characterized in that filter tip contains the high surface area material of 30wt%.

6. as the smokable product of claim 1-5, it is characterized in that filter tip comprises the device that the introducing vent air is used.

7. as the smokable product of claim 1-6, it is characterized in that filter tip has a filter tip ventilating zone that flows with circumferencial direction in the buccal side part at least.

8. as the smokable product of claim 1-7, it is characterized in that filter tip filter manner is 5-95%.

9. smokable product as claimed in claim 8 is characterized in that filter tip filter manner is 25-75%.

10. as the smokable product of claim 1-9, it is characterized in that this product comprises with the tobacco filament of cigarette paper parcel or the tobacco filament that wraps up with non-woven paper and cigarette paper, wherein the gas permeability of cigarette paper is 10-100CU, and wherein the gas permeability of non-woven paper is 4000-60000CU.

11. as the smokable product of claim 10, the gas air penetrability that it is characterized in that cigarette paper is 20-60CU.

12. smokable product as claim 1-11, it is characterized in that filter tip is the compartment filter tip, scatters filter tip, individual layer piece filter tip, double medium filtration mouth, core filter tip or bed filtration mouth, wherein the bed filtration mouth is for being selected from following filter-tip combination in any: compartment filter tip, distribution filter tip, individual layer piece filter tip and/or core filter tip.

13., it is characterized in that filter tip has a recessed filter tip section and/or in buccal side one core filter tip arranged by the passage ventilation and/or in buccal side as the smokable product of claim 12.

14. smokable product as claimed in claim 2 is characterized in that it is the cigarette with filter tip that tobacco filament is surrounded by cigarette paper, wherein filter tip is double medium filtration mouth or bed filtration mouth, and the part of its tobacco filament side comprises the thin paper of the high surface area material that contains 5-65wt%.

15. smokable product as claimed in claim 2 is characterized in that it is the cigarette with filter tip that tobacco filament is surrounded by cigarette paper, wherein filter tip is the single layer filter mouth, and this filter tip comprises the thin paper of the high surface area material that contains 5-65wt%.

16., it is characterized in that thin paper contains the high surface area material of 20-50wt% as the smokable product of claim 13-15.

17., it is characterized in that thin paper contains the high surface area material of 30wt% as the smokable product of claim 16.

18. smokable product as claim 13-17, it is characterized in that filter tip has the filter tip ventilating zone that flows with circumferencial direction in the part of buccal side, the filter tip thin paper partly of tobacco filament side is the great paper of volume, the gas air penetrability of cigarette paper is 10-100CU, and the filter tip venting quality is 5-95%.

19. as the smokable product of claim 18, the air penetrability that it is characterized in that cigarette paper is 20-60CU.

20., it is characterized in that filter-tip filter manner is 25-75% as the smokable product of claim 18 or 19.

21. as the smokable product of claim 13-20, it is characterized in that being divided at filter-tip bundle sidepiece the core filter tip of the thin paper core with one of front claim, it is surrounded by the permeable hardly overcoat material of main smog.

22., it is characterized in that filter tip that gas phase is worked and/or the cigarette paper that gas phase is worked and/or the component that can enter main smog always comprise by the following group of material that the surface area of forming is big: activated charcoal, aluminium oxide, aluminium hydroxide, bentonitic clay, cellulose, zeyssatite, ion exchanger, light metal salt, sepiolite, molecular sieve, silica gel, alumina and zeolite or its combination as the smokable product of claim 1-21.

23., it is characterized in that the big material of surface area is activated charcoal, sepiolite and silica gel as the smokable product of claim 22.

24. as the smokable product of claim 22 or 23, the particle diameter that it is characterized in that the material that surface area is big is 2mm or lower, and its inner specific surface area is 50m ²/ g-2000m ²/ g.

25., it is characterized in that particle diameter is 15 μ m-2mm, perhaps is lower than 15 μ m as the smokable product of claim 24.

26., it is characterized in that it is following cigarette with filter tip as the smokable product of claim 1 or 2:

A) comprise by the gas air penetrability be the tobacco filament that surrounds of the cigarette paper of 20-100CU or by air penetrability be 20-100CU cigarette paper nonwoven packing tobacco filament and

B) comprise that filter tip filter manner is the double medium filtration mouth of 5-95%, wherein restraint side and partly comprise the great thin paper of the volume that accounts for the small activated charcoal in small, broken bits of 5-65wt% that the part of buccal side provides the filter tip ventilating zone that flows with circumferencial direction.

27., it is characterized in that this thin paper contains the high surface area material of 20-50wt% as the smokable product of claim 26.

28., it is characterized in that adding in the tobacco filament material with antioxidation greater than 0.1wt% as the smokable product of claim 1-27.

29., it is characterized in that adding in the tobacco filament the material of 0.1wt%-5wt% with antioxidation as the smokable product of claim 28.

30., it is characterized in that adding in the tobacco filament the material of 0.5wt%-4wt% with antioxidation as the smokable product of claim 29.

31., it is characterized in that adding in the tobacco filament the material of 1-2.5wt% with antioxidation as the smokable product of claim 30.

32. smokable product as claim 1-31, the material that it is characterized in that having antioxidation is selected from ascorbic acid, beta carotene, retinol, tocopherol, its derivant and precursor, eugenol, jasminealdehyde, Chinese cassia tree, Chinese cassia tree extract, (rough) coffee, (rough) coffee extract, methyl caffeate, NSC 619661, Ferulic acid methylester, ferulic acid ethyl ester, umbrella flower ketone, Scopoletin and curcumin, can with these materials separately or combination with one another add in the tobacco.

33. as the smokable product of claim 32, the material that it is characterized in that having antioxidation is alpha-tocopherol, D-and/or succinic acid tocopherol.

34., it is characterized in that also in tobacco filament, adding auxiliary material, filler and spices material as the smokable product of claim 1-33.

35. smokable product as claim 1 or 2, it is characterized in that it is a cigarette with filter tip, this cigarette comprises by the gas air penetrability being the tobacco filament of the cigarette paper nonwoven parcel of 40-60CU, non-woven paper is that air penetrability is the highly porous non-woven paper of 32000CU, and filter tip is the double medium filtration mouth of filter manner for about 20-about 25%, this double medium filtration mouth bundle side partly comprises the great thin paper of the volume that accounts for the small activated charcoal in small, broken bits of 30wt% and provides the filter tip ventilating zone that flows with circumferencial direction, this ventilating zone contains cellulose acetate in buccal side part, tobacco filament adds 2% the D-of having an appointment.

36. smokable product as claim 1 or 2, it is characterized in that it is a cigarette with filter tip, this cigarette comprises by the gas air penetrability being the tobacco filament of the cigarette paper nonwoven parcel of 40-60CU, non-woven paper is that air penetrability is the highly porous non-woven paper of 32000CU, and filter tip is about 50% double medium filtration mouth for filter manner, this double medium filtration mouth bundle side partly comprises the great thin paper of the volume that accounts for the small activated charcoal in small, broken bits of 30wt% and provides the filter tip ventilating zone that flows with circumferencial direction, this ventilating zone contains cellulose acetate in buccal side part, tobacco filament adds 2% the D-of having an appointment.

37. smokable product as claim 1 or 2, it is characterized in that it is a cigarette with filter tip, this cigarette comprises by air penetrability being the cigarette paper of 40-60CU, the tobacco filament of nonwoven parcel, non-woven paper is that air penetrability is the highly porous non-woven paper of 32000CU, and filter tip is the double medium filtration mouth of filter manner for about 60-about 75%, this double medium filtration mouth bundle side partly comprises the great thin paper of the volume that accounts for the small activated charcoal in small, broken bits of 30wt% and provides the filter tip ventilating zone that flows with circumferencial direction, this ventilating zone contains cellulose acetate in buccal side part, tobacco filament adds 2% the D-of having an appointment.

38. smokable product as claim 1-34, it is characterized in that it is a cigarette with filter tip, its tobacco filament is wrapped up by two-layer cigarette paper, and internal layer comprises the low cigarette paper that also therefore reduces time smog of air penetrability, and skin comprises that air penetrability is the aromatization cigarette paper of 20-100CU.

39. as the smokable product of claim 38, the air penetrability that it is characterized in that the aromatization cigarette paper is 40-80CU.

40. smokable product as claim 1-34, be characterised in that it is the filter tip cigarlet, it provides gas permeable or impervious paper tinsel tobacco is sealed the covering leaf of leaf and naturally occurring tobacco and has a compartment filter tip, and this central compartment is filled with activated charcoal.

41. the tobacco filament of nonwoven parcel and/or another can suck material and comprise that the filter-tip filter tip sheath that gas phase is worked is used to produce the purposes as the smokable product of claim 1-39, it is characterized in that tobacco filament and/or another can suck material and/or can enter the material that adds Wheat Protein in the strand of other component of main smog.

42. tobacco filament and/or with another sucked material of natural existence and/or reorganization tobacco parcel with comprise that the filter-tip filter tip sheath that gas phase is worked is used to produce the purposes as the smokable product of claim 1-34 and 40 is characterized in that tobacco and/or another can suck the packing of material and/or tobacco and/or can enter the material that adds Wheat Protein in the strand of other component of main smog.

43. tobacco filament and/or with another sucked material of two-layer at least reorganization tobacco or paper tinsel tobacco parcel with comprise that the filter-tip filter tip sheath that gas phase is worked is used to produce the purposes as the smokable product of claim 1-34 and 40 is characterized in that tobacco and/or another can suck at least one packing of material and/or tobacco and/or can enter the material that adds Wheat Protein in the strand of other component of main smog.

44. as the purposes of claim 42 or 43, it is characterized in that this packing is airtight maybe can breathe freely, perhaps form by the combination of the parcel tobacco that can not breathe freely and the parcel tobacco that can breathe freely.

Images