CN105832611A - Natural plant extract composition and preparation method and application thereof - Google Patents
Natural plant extract composition and preparation method and application thereof Download PDFInfo
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
- A61K8/736—Chitin; Chitosan; Derivatives thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/004—Aftersun preparations
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/02—Preparations for care of the skin for chemically bleaching or whitening the skin
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Abstract
The invention belongs to the technical field of cosmetics, and relates to a natural plant extract composition and a preparation method and application thereof. The natural plant extract composition is prepared from, by weight, 8-15 parts of plant extract microcapsules, 3-10 parts of Chinese holly leaf extracting solution and 5-12 parts of dandelion extracting solution. The plant extract microcapsules are prepared from, by weight, 3-8 parts of rhizoma curcumae longae extract, 1-3 parts of folium eriobotryae extract, 2-6 parts of emblic leafflower fruit extract, 0.5-3 parts of herba rabdosiae extract, 0.5-2 parts of polyglycerol ester, 15-30 parts of common bletilla tuber polysaccharide and 8-15 parts of water-soluble chitosan. According to the natural plant extract composition, the synergistic effect of the microcapsule technology and multiple kinds of plant extract is applied, therefore, the activity of all active ingredients can be effectively kept, and meanwhile the remarkable effects of whitening the skin and preserving moisture, blocking the sun, restoring the skin after basking and the like are achieved.
Description
Technical field
The invention belongs to cosmetic technical field, relate to a kind of natural plant extracts composition and its preparation method and application.
Background technology
Plant extracts refer to natural plants obtained by extracted containing the material of active ingredient, be not only widely used in medicine, food
With fields such as health products, the application in cosmetics is the most extensive.Utilize in pure plant skin care historical data at home and abroad and early have
Record, and botany and modern extraction technique and the development of analytical technology, the functional component of natural plants and Related Mechanism by
Gradually it is found and confirms, providing more scientific basis and advanced technology for natural plants application in cosmetics.Modern
Research shows, natural plant extracts is evident in efficacy at aspects such as whitening, moisturizing, anti-aging, sterilizations, simultaneously its to sensitive,
The problem skin such as eczema, acne also has certain therapeutic action, can be widely applied in all kinds of cosmetics.With natural plants
The cosmetics that extract is prepared as active component, compared with Traditional makeup, have the advantage that 1) overcome Traditional makeup
The shortcoming relying on synthetic, makes product safety performance higher；2) active component is easier to be absorbed by the skin and digest, and does not exists
Internal generation deposits；3) curative effect is obvious, with strong points, and Long-Time Service has no side effect or side effect is little etc..Cosmetics add more
Many natural component, without preservative, not or comprise only minimum chemical composition, utilize the active ingredient of plant extracts
Research and development cosmetics are focus and the trend transferring conduct industry at present, have the life for cosmetics of the various plants extract in the market
Produce.
Chinese patent CN103251530 B discloses a kind of face cream containing plant extracts, and described face cream is at face cream
Raw material adds green-tea extract, licorice, Rosmarinus officinalis extract, Baical Skullcap root P.E, chrysanthemum extract and centella
Extract, has suppression inflammatory factor, effect of releive scytitis and allergic symptom, low to the stimulation degree of skin and eyes.
Chinese patent CN103340798 B discloses a kind of natural plant sun cream, and described suncream passes through extract solution from aloe, Huang
A kind of reed mentioned in ancient books extract and red bayberry extract compound, with other compositions, the suncream prepared to be had obstruct and absorbs ultraviolet, improves human body
The Skin Cell resistivity to ultraviolet, prevent skin tanned, sunburn and aging, effect of whitening spot-removing.
Chinese patent CN105213271 A discloses the preparation method of a kind of suncream containing after-sun function microcapsules, institute
State suncream multiple with vitamin E, witch hazel alcohol extract, purslane alcohol extract, Paeoniflorin, green tea alcohol extract and Cys
Join application as after-sun composition, it is possible to effectively alleviating the rubescent hot phenomenon that after shining, skin occurs, skin of releiving, preventing and treating is shone
Hinder the appearance of phenomenon.
At present, action temperature is applied in cosmetics become as natural additive with the natural plant extracts again with certain effect
Focus for cosmetics new product development.Although but the domestic application study to plant extracts in cosmetics is the most active, plants
The application in cosmetics of the thing extract still exists that effect is single, action time is short, affects system stability, active component is easy
The problems such as decomposition or oxidation.
Summary of the invention
It is an object of the invention to overcome existing technological deficiency, it is provided that a kind of natural plant extracts composition.The present invention provides
Natural plant extracts composition have employed microcapsules technology so that it is do not affect the stability of system when being applied to cosmetics, with
Time can effectively maintain the activity of its active component.Natural plant extracts composition of the present invention is applied in cosmetics, action temperature and,
Without skin irritation, and acted synergistically by various plants extract, have significant skin whitening, moisturizing, sun-proof and alleviate because of sunburn
The effects such as the scytitis caused.
Technical scheme is as follows:
A kind of natural plant extracts composition, counts, by weight including following component: plant extracts microcapsules 8-15 part,
Folium Ilicis Purpureae extract 3-10 part and dandelion extract 5-12 part；
Wherein, described plant extracts microcapsules are counted by weight, including following component: Turmeric P.E 3-8 part, loquat
Leaf extract 1-3 part, emblic extract 2-6 part, Rabdosia rubescens extract 0.5-3 part, polyglycerol ester 0.5-2 part, the bletilla striata is many
Sugar 15-30 part and water soluble chitosan 8-15 part.
Preferably, described natural plant extracts composition is counted by weight, including following component: plant extracts microcapsules
13 parts, Folium Ilicis Purpureae extract 5 parts and dandelion extract 10 parts；
Wherein, described plant extracts microcapsules are counted by weight, including following component: Turmeric P.E 5 parts, loguat leaf
Extract 2 parts, emblic extract 4 parts, Rabdosia rubescens extract 1.5 parts, polyglycerol ester 1.2 parts, bletilla polysaccharide 25 parts and
Water soluble chitosan 12 parts.
Preferably, the preparation method of described plant extracts microcapsules comprises the steps:
S1: take Turmeric P.E, loquat-leaf extract, emblic extract and Rabdosia rubescens extract, by solid-liquid after mixing
It is the ethanol of 70-80% than 1: 15-30 addition volume fraction, adds polyglycerol ester after stirring and dissolving, be 30-45 DEG C in temperature, pressure
Power is homogeneous 5-10min under conditions of 20-35MPa, prepares plant extracts emulsion；
S2: take bletilla polysaccharide and water soluble chitosan, adds purified water, and preparation mass concentration is the mixed liquor of 0.5-5%, by plant
Extract emulsion adds in mixed liquor, stirs while adding, is 30-45 DEG C in temperature, pressure be under conditions of 20-35MPa all
After matter 10-15min, being spray-dried, obtain plant extracts microcapsules, the EAT of described spray drying is
170-200 DEG C, leaving air temp is 80-100 DEG C.
The natural plant extracts composition that the present invention provides is carried by plant extracts microcapsules, Folium Ilicis Purpureae extract and dandelion
Take that liquid is compounding to be formed.Wherein, plant extracts microcapsules are with bletilla polysaccharide and water soluble chitosan as capsule material, and its core becomes subpackage
Include Turmeric P.E, loquat-leaf extract, emblic extract and Rabdosia rubescens extract.In plant extracts microcapsules core,
Turmeric P.E is the alcohol extract of zingiberaceous plant turmeric dry rhizome, containing curcumin, double benzene heptane class, flavonoids and volatile oil
Compounds etc., have anti-inflammatory, suppression tyrosinase activity and absorb the effect of ultraviolet, and meanwhile, Turmeric P.E is also to easily
The composition of photodissociation has certain stabilization；Loquat-leaf extract is the alcohol extract of the leaf of rosaceous plant loquat, containing saponin(e,
Ursolic acid, oleanolic acid, vitamin C and tannin isoreactivity composition, have anti-inflammatory, anti-irritant and whitening spot-removing effect；Remaining
Sweet seed extract is the alcohol extract of Euphorbiaceae phyllanthus plant emblic fruit, containing tannin, phenolic acid compound, flavonoids
Compound, vitamin and several amino acids etc., have whitening and anti-oxidation efficacy, and the small-molecular-weight tannin that it contains can alleviate ultraviolet
Line irradiates the erythema caused；Rabdosia rubescens extract is that Labiatae Rabdosia plant is cracked rice the water extract of fork herb, have anti-inflammatory,
Antioxidation.Bletilla polysaccharide and water soluble chitosan have good film forming, and both compound and are used for preparing microcapsules, embedding
Effective, the microcapsules simultaneously prepared also have bletilla polysaccharide detumescence and promoting granulation, the biologically active of skin-moisturizing, skin and water soluble shells
Glycan cell is affine, anti-aging and bacteriostasis.Folium Ilicis Purpureae extract is the extract of Aquifoliaceae Holly Chinese ilex leaf,
Dandelion extract is the extract of feverfew dandelion herb, and both of which has significant antibacterial action, and both are compounding adds
Can reduce to a certain extent or the interpolation of bactericide in replacement cosmetic product in cosmetics, reduce the skin irritation of cosmetics,
Meanwhile, the cosmetics prepared also have Folium Ilicis Purpureae moisturizing, effect of anti-inflammation detumescence and dandelion moisturizing, nti-freckle and improvement
Eczema, the effect of dermatitis of releiving.The natural plant extracts composition that the present invention provides is by application microcapsules technology and many plantations
The synergy of thing extract, can effectively maintain the activity of each active component, the most also have significant skin whitening, moisturizing, sun-proof and
The effects such as after-sun.
Accordingly, the present invention also provides for the preparation method of described natural plant extracts composition, comprises the steps:
1) taking Turmeric P.E, loquat-leaf extract, emblic extract and Rabdosia rubescens extract, by solid-to-liquid ratio after mixing
1: 15-30 addition volume fraction is the ethanol of 70-80%, adds polyglycerol ester, be 30-45 DEG C in temperature, pressure after stirring and dissolving
For homogeneous 5-10min under conditions of 20-35MPa, prepare plant extracts emulsion；
2) taking bletilla polysaccharide and water soluble chitosan, add purified water, preparation mass concentration is the mixed liquor of 0.5-5%, by plant
Extract emulsion is gradually added in mixed liquor, stirs while adding, and is 30-45 DEG C in temperature, and pressure is the condition of 20-35MPa
After lower homogeneous 10-15min, being spray-dried, obtain plant extracts microcapsules, the EAT of spray drying is 170-200 DEG C,
Leaving air temp is 80-100 DEG C；
3) take Folium Ilicis Purpureae, cross 40-60 mesh sieve after pulverizing, add the purified water of its weight 10-18 times amount, soak 30-45min,
Decocting 2-3 time, each 1-3h, filter, merging filtrate, concentrating filtrate to relative density at 60 DEG C is 1.0-1.05's
Concentrate, 1200-1500r/min is centrifuged 8-15min, takes the PS membrane that supernatant molecular cut off is 10000-30000 and carries out
Ultrafiltration, it is the concentrate of 1.08-1.12 that ultrafiltrate is evaporated to relative density at 60 DEG C, obtains Chinese holly extract；
4) taking dandelion, cross 40-60 mesh sieve after pulverizing, adding its weight 8-15 times amount volume fraction is the ethanol of 60-75%,
Refluxing extraction 2-3 time under conditions of temperature is 40-60 DEG C, each 1-2h, filters, merging filtrate, filtrate decompression Distillation recovery
Ethanol, being concentrated into relative density at 60 DEG C is the concentrate of 1.0-1.05, and 1200-1500r/min is centrifuged 8-15min, takes supernatant
Carrying out ultrafiltration with the PS membrane that molecular cut off is 10000-30000, ultrafiltrate is evaporated to relative density at 60 DEG C is
1.08-1.12 concentrate, obtain dandelion extract；
5) take step 2) the plant extracts microcapsules that obtain, step 3) the Chinese holly extract and the step 4 that obtain) obtain
Dandelion extract be sufficiently mixed, obtain natural plant extracts composition of the present invention.
The natural plant extracts composition that the present invention provides can be applicable in cosmetics, is combined by natural plant extracts of the present invention
Thing adds in different cosmetic formulations system, can prepare corresponding cosmetics finished product, such as elite breast, facial mask, suncream etc.；
Preferably, by mass percentage, described natural plant extracts composition addition in cosmetics is 5-25%.
Additionally, the present invention also provides for a kind of suncream containing natural plant extracts composition of the present invention, by mass percentage,
Including following component: the natural plant extracts composition 10-20% described in claim 1, allantoin 0.1-1%, salicylic acid second
Base own ester 0.5-2%, Retinol Palmitate 2-5%, cetyl polyethylene/polypropylene glycol-10/1-dimethyl siloxane
1.5-2.5%, isomery hexadecane 3-6%, jojoba oil 1-3%, saualane 5-12%, glycerine 2-5%, xanthans 0.1-0.5%
With deionized water 35-70%.
Preferably, by mass percentage, described suncream includes following component: the extracted form natural plant described in claim 1
Compositions 15%, allantoin 0.5%, ethylhexyl salicylate 1.5%, Retinol Palmitate 3%, the poly-second of cetyl two
Alcohol/polypropylene glycol-10/1-dimethyl siloxane 2%, isomery hexadecane 4%, jojoba oil 2%, saualane 8%, glycerine 3%,
Xanthans 0.2% and deionized water 60.8%.
No. CAS of ethylhexyl salicylate is 118-60-5, is a kind of UVB absorbent, but when it is used alone, UV absorbs
More weak, sun-proof performance is more weak.Ethylhexyl salicylate and natural plant extracts composition of the present invention compound prepare sun-proof
Frost can effectively intercept and absorb the ultraviolet of different-waveband, and sun-proof result is good.Meanwhile, the present invention combines containing natural plant extracts
The suncream of thing also can alleviate the scytitis caused because of sunburn, repairs impaired skin, moisturizing, has significant whitening and protects
The multi-efficiencies such as the scytitis that wet, sun-proof and alleviation causes because of sunburn.
Correspondingly, the present invention also provides for the preparation method of a kind of described suncream, comprises the steps:
(1) take allantoin, glycerine, xanthans and deionized water, under the conditions of 60-80 DEG C, stir 12-25min, fully dissolve
After, obtain A phase；Take ethylhexyl salicylate, Retinol Palmitate, cetyl polyethylene/polypropylene glycol-10/1-diformazan
Radical siloxane, isomery hexadecane, jojoba oil and saualane, put in emulsifying pot, stirs under the conditions of 70-80 DEG C
10-20min, obtains B phase；
(2) treat that the temperature of A phase and B phase is down to 50-60 DEG C, by the natural plant extracts composition described in claim 1 and
A is added in B phase, constant temperature homogeneous 10-20min, stirs 10-30min, is cooled to room temperature, to plate, and qualified discharging, to obtain final product.
Compared with prior art, the invention has the beneficial effects as follows:
1) the natural plant extracts composition that the present invention provides is made by application microcapsules technology and various plants extract are collaborative
With, do not affect the stability of system when being applied to cosmetics, can effectively maintain the activity of each active component, the most also have notable
Skin whitening, moisturizing, sun-proof and alleviate because of effects such as the scytitises that causes of sunburn；
2) suncream containing natural plant extracts composition of the present invention that the present invention provides, security is high, and sun-proof performance is good, SPF
Value is more than 30, and PA grade all reaches PA+++, UVB and UVA is respectively provided with good absorption and barrier property；
3) suncream containing natural plant extracts composition of the present invention that the present invention provides also has skin whitening, moisturizing and after-sun
Effect, can significantly improve the phenomenon such as dry skin, epidermal pigment calmness.
Detailed description of the invention
Further describe the present invention below by way of detailed description of the invention, but the present invention is not limited only to following example.The present invention is real
Execute in example if no special instructions, raw materials used be commercially available.
Embodiment 1 prepares natural plant extracts composition of the present invention
Embodiment 1 natural plant extracts composition, counts by weight, including following component: plant extracts microcapsules 10
Part, Folium Ilicis Purpureae extract 8 parts and dandelion extract 10 parts；
Wherein, described plant extracts microcapsules are counted by weight, including following component: Turmeric P.E 8 parts, loguat leaf
Extract 3 parts, emblic extract 5 parts, Rabdosia rubescens extract 1 part, polyglycerol ester 1 part, bletilla polysaccharide 20 parts is with water-soluble
Property shitosan 10 parts.
Preparation method:
1) taking Turmeric P.E, loquat-leaf extract, emblic extract and Rabdosia rubescens extract, by solid-to-liquid ratio after mixing
1: 20 addition volume fraction is the ethanol of 75%, adds polyglycerol ester, be 40 DEG C in temperature after stirring and dissolving, and pressure is 30MPa
Under conditions of homogeneous 8min, prepare plant extracts emulsion；
2) taking bletilla polysaccharide and water soluble chitosan, add purified water, preparation mass concentration is the mixed liquor of 3%, by plant extract
Thing emulsion is gradually added in mixed liquor, stirs while adding, and is 40 DEG C in temperature, and pressure is homogeneous 12min under conditions of 35MPa
After, it being spray-dried, obtain plant extracts microcapsules, the EAT of spray drying is 180 DEG C, and leaving air temp is 100 DEG C；
3) take Folium Ilicis Purpureae, cross 60 mesh sieves after pulverizing, add the purified water of its weight 15 times amount, soak 45min, decoct 2
Secondary, each 3h, filter, merging filtrate, concentrating filtrate to relative density at 60 DEG C is the concentrate of 1.0,1200r/min
Centrifugal 10min, takes the PS membrane that supernatant molecular cut off is 20000 and carries out ultrafiltration, ultrafiltrate is evaporated to 60 DEG C
Lower relative density is the concentrate of 1.10, obtains Chinese holly extract；
4) taking dandelion, cross 60 mesh sieves after pulverizing, adding its weight 10 times amount volume fraction is the ethanol of 70%, in temperature is
Refluxing extraction 2 times under conditions of 60 DEG C, each 2h, filters, merging filtrate, filtrate decompression Distillation recovery ethanol, is concentrated into 60 DEG C
Lower relative density is the concentrate of 1.0, and 1200r/min is centrifuged 12min, and taking supernatant molecular cut off is the polysulfones of 20000
Film carries out ultrafiltration, and it is the concentrate of 1.10 that ultrafiltrate is evaporated to relative density at 60 DEG C, obtains dandelion extract；
5) take step 2) the plant extracts microcapsules that obtain, step 3) the Chinese holly extract and the step 4 that obtain) obtain
Dandelion extract be sufficiently mixed, obtain natural plant extracts composition of the present invention.
Embodiment 2 prepares natural plant extracts composition of the present invention
The embodiment of the present invention 2 natural plant extracts composition, counts by weight, including following component: plant extracts is micro-
Capsule 13 parts, Folium Ilicis Purpureae extract 5 parts and dandelion extract 10 parts；
Wherein, described plant extracts microcapsules are counted by weight, including following component: Turmeric P.E 5 parts, loguat leaf
Extract 2 parts, emblic extract 4 parts, Rabdosia rubescens extract 1.5 parts, polyglycerol ester 1.2 parts, bletilla polysaccharide 25 parts and
Water soluble chitosan 12 parts.
Preparation method is with embodiment 1.
The embodiment 3 suncream containing natural plant extracts composition of the present invention
The embodiment of the present invention 3 suncream, by mass percentage, including following component: the natural plants of embodiment 1 preparation carries
Take compositions 18%, allantoin 0.6%, ethylhexyl salicylate 1.5%, Retinol Palmitate 5%, the poly-second of cetyl
Glycol/polypropylene glycol-10/1-dimethyl siloxane 2.2%, isomery hexadecane 4%, jojoba oil 1.5%, saualane 8%, glycerine
4%, xanthans 0.2% and deionized water 55%.
Preparation method:
(1) take allantoin, glycerine, xanthans and deionized water, under the conditions of 75 DEG C, stir 20min, after fully dissolving,
A phase；Take ethylhexyl salicylate, Retinol Palmitate, cetyl polyethylene/polypropylene glycol-10/1-dimethyl silica
Alkane, isomery hexadecane, jojoba oil and saualane, put in emulsifying pot, stirs 10min, obtain B under the conditions of 80 DEG C
Phase；
(2) treat that the temperature of A phase and B phase is down to 50 DEG C, natural plant extracts composition and A are added in B phase, permanent
Temperature homogeneous 15min, stirs 20min, is cooled to room temperature, to plate, and qualified discharging, to obtain final product.
The embodiment 4 suncream containing natural plant extracts composition of the present invention
The embodiment of the present invention 4 suncream, by mass percentage, including following component: the natural plants of embodiment 2 preparation carries
Take compositions 20%, allantoin 0.5%, Retinol Palmitate 3%, cetyl polyethylene/polypropylene glycol-10/1-two
Methylsiloxane 2.5%, isomery hexadecane 6%, jojoba oil 2%, saualane 8%, glycerine 2%, xanthans 0.4% and going
Ionized water 55.6%.
Preparation method is with embodiment 3.
The embodiment 5 suncream containing natural plant extracts composition of the present invention
The embodiment of the present invention 5 suncream, by mass percentage, including following component: the natural plants of embodiment 2 preparation carries
Take compositions 15%, allantoin 0.5%, ethylhexyl salicylate 1.5%, Retinol Palmitate 3%, the poly-second of cetyl
Glycol/polypropylene glycol-10/1-dimethyl siloxane 2%, isomery hexadecane 4%, jojoba oil 2%, saualane 8%, glycerine 3%,
Xanthans 0.2% and deionized water 60.8%.
Preparation method is with embodiment 3.
Comparative example 1
1) natural plant extracts composition is prepared: count by weight, including following component: plant extracts microcapsules 13
Part, Folium Ilicis Purpureae extract 5 parts and dandelion extract 10 parts；
Wherein, described plant extracts microcapsules are counted by weight, including following component: Turmeric P.E 5 parts, loguat leaf
Extract 2 parts, emblic extract 4 parts, purslane extract 1.5 parts, polyglycerol ester 1.2 parts, bletilla polysaccharide 25 parts and
Water soluble chitosan 12 parts.
Preparation method is similar to embodiment 2.
2) suncream is prepared: by mass percentage, including following component: natural plant extracts combination prepared by this comparative example
Thing 15%, allantoin 0.5%, ethylhexyl salicylate 1.5%, Retinol Palmitate 3%, cetyl polyethylene glycol/poly-
Propane diols-10/1-dimethyl siloxane 2%, isomery hexadecane 4%, jojoba oil 2%, saualane 8%, glycerine 3%, xanthan
Glue 0.2% and deionized water 60.8%.
Preparation method is similar to embodiment 5.
Comparative example 1 is with the difference of embodiment 5, replaces Rabdosia rubescens with purslane extract in described plant extracts microcapsules
Extract.
Comparative example 2
1) natural plant extracts composition is prepared: count by weight, including following component: plant extracts microcapsules 13
Part, dandelion extract 15 parts；
Wherein, described plant extracts microcapsules are counted by weight, including following component: Turmeric P.E 5 parts, loguat leaf
Extract 2 parts, emblic extract 4 parts, Rabdosia rubescens extract 1.5 parts, polyglycerol ester 1.2 parts, bletilla polysaccharide 25 parts and
Water soluble chitosan 12 parts.
Preparation method is similar to embodiment 2.
2) suncream is prepared: by mass percentage, including following component: natural plant extracts combination prepared by this comparative example
Thing 15%, allantoin 0.5%, ethylhexyl salicylate 1.5%, Retinol Palmitate 3%, cetyl polyethylene glycol/poly-
Propane diols-10/1-dimethyl siloxane 2%, isomery hexadecane 4%, jojoba oil 2%, saualane 8%, glycerine 3%, xanthan
Glue 0.2% and deionized water 60.8%.
Preparation method is similar to embodiment 5.
Comparative example 2 is with the difference of embodiment 5, and in described natural plant extracts composition, dandelion extract content improves,
Without Chinese holly extract.
Comparative example 3
1) natural plant extracts composition is prepared: count by weight, including following component: plant extracts microcapsules 13
Part, Folium Ilicis Purpureae extract 5 parts and dandelion extract 10 parts；
Wherein, described plant extracts microcapsules are counted by weight, including following component: Turmeric P.E 5 parts, loguat leaf
Extract 2 parts, emblic extract 4 parts, Rabdosia rubescens extract 1.5 parts, polyglycerol ester 1.2 parts, sodium carboxymethyl starch 25
Part and water soluble chitosan 12 parts.
Preparation method is similar to embodiment 2.
2) suncream is prepared: by mass percentage, including following component: natural plant extracts combination prepared by this comparative example
Thing 15%, allantoin 0.5%, ethylhexyl salicylate 1.5%, Retinol Palmitate 3%, cetyl polyethylene glycol/poly-
Propane diols-10/1-dimethyl siloxane 2%, isomery hexadecane 4%, jojoba oil 2%, saualane 8%, glycerine 3%, xanthan
Glue 0.2% and deionized water 60.8%.
Preparation method is similar to embodiment 5.
Comparative example 3 is with the difference of embodiment 5, replaces the bletilla striata many with sodium carboxymethyl starch in described plant extracts microcapsules
Sugar.
Comparative example 4
Comparative example 4 suncream, by mass percentage, including following component: allantoin 2.5%, ethylhexyl salicylate 5%,
Retinol Palmitate 3%, cetyl polyethylene/polypropylene glycol-10/1-dimethyl siloxane 2%, isomery hexadecane 4%,
Jojoba oil 2%, saualane 8%, glycerine 3%, xanthans 0.2% and deionized water 70.3%.
Preparation method is similar to embodiment 5.
Comparative example 4 is with the difference of embodiment 5, and in described suncream, the content of allantoin and ethylhexyl salicylate improves,
Without natural plant extracts composition.
Test example one human skin patch
With reference to the related request of " human skin patch " in the Ministry of Public Health " cosmetics health specification " (version in 2007) and side
Method carries out " human body skin enclosed type patch test ".
1, given the test agent: the suncream that embodiment of the present invention 3-5, comparative example 1-4 prepare.
2, test method: select 245 volunteers meeting inclusion criteria to participate in test, be randomly divided into 7 groups, often organize 35 people.
Select qualified spot examination device, 0.025g given the test agent is added in spot examination device, and with non-stimulated adhesive tape cloth, spot is tried device and be pasted on will
It is willing to the forearm song side of experimenter, gently presses with palm and be allowed to be pasted on equably on skin, after 24h, remove tested material spot examination device, point
After 30min, 2h, 4h, 24h and 48h, do not observe dermoreaction, anti-according to " skin adverse reaction grade scale table " record
Should result.
3, result of the test: embodiment 3-5, the result of the test of all trial volunteers of comparative example 1-3 group are negative findings, right
1 grade of skin adverse reaction occurs after only 1 tested volunteer 30min of ratio 4 groups, disappears after 2h.Thus can determine that, this
The suncream that bright embodiment 3-5, comparative example 1-4 prepare is without skin adverse reaction.The suncream security that the present invention provides is high.
The sun-proof performance test of test example 2
1, SPF (spf value) measures
With reference in Ministry of Public Health's " cosmetics health specification " (version in 2007), " sun care preparations SPF (spf value) measures
Method " related request and assay method carry out.Given the test agent be embodiment of the present invention 3-5, comparative example 1-4 prepare anti-
Shine frost.Choose 105 trial volunteers to test, be randomly divided into 7 groups, often organize 15 people.
2, long wave ultraviolet protection index (PFA value) measures
With reference to " sun care preparations long wave ultraviolet protection index (PFA in Ministry of Public Health's " cosmetics health specification " (version in 2007)
Value) assay method " related request and assay method carry out.Given the test agent is prepared by embodiment of the present invention 3-5, comparative example 1-4
The suncream obtained.Choose 84 trial volunteers to test, be randomly divided into 7 groups, often organize 12 people.
3, test result: be shown in Table 1.
The sun-proof the performance test results of table 1 suncream of the present invention
| Group | Embodiment 3 | Embodiment 4 | Embodiment 5 | Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 |
| Spf value | 35 | 32 | 38 | 22 | 25 | 23 | 20 |
| PFA value | 8 | 10 | 9 | 4 | 6 | 5 | 3 |
| PA grade | PA+++ | PA+++ | PA+++ | PA++ | PA++ | PA++ | PA+ |
From the test result of table 1 it can be seen that the suncream spf value for preparing of embodiment of the present invention 3-5 is more than 30, PA
Grade all reaches PA+++, natural plant extracts composition that the present invention provides is described and containing natural plant extracts of the present invention
The suncream of composition is respectively provided with good absorption and barrier property to UVB and UVA, and sun-proof result is notable.The present invention provides
Suncream sun-proof result be substantially better than comparative example group, meanwhile, from test result it can be seen that embodiment 5 be the present invention
Good embodiment.
Test example 3 trial effect
1, given the test agent: the suncream that embodiment of the present invention 3-5, comparative example 1-4 prepare
2, test method: choose 210 skin healths and the women trial volunteer without allergic history participates in test, will be all
Trial volunteer is randomly divided into 7 groups, often organizes 30 people.Each group trial volunteer tries out above-mentioned given the test agent respectively, uses one continuously
Individual month, on probation terminate after, this self-assessment moisturizing of each trial volunteer, whitening, the using effect such as sun-proof, according to using effect
In a 0-5/marking, average.
3, result of the test: be shown in Table 2.
Table 2 suncream of the present invention effect assessment
| Embodiment 3 | Embodiment 4 | Embodiment 5 | Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 | |
| Sun-proof result | 4.5 | 4.2 | 4.6 | 3.2 | 3.6 | 3.5 | 2.6 |
| Moistening effect | 4.5 | 4.3 | 4.7 | 3.7 | 3.6 | 3.2 | 2.9 |
| Whitening effect | 4.6 | 4.4 | 4.4 | 3.8 | 3.4 | 3.3 | 2.4 |
| After-sun effect | 4.6 | 4.5 | 4.8 | 3.6 | 3.5 | 3.5 | 2.0 |
| Salubrious without greasy feeling | 4.3 | 4.2 | 4.4 | 4.2 | 3.3 | 2.8 | 2.6 |
| Water resistant ability | 4.6 | 4.5 | 4.5 | 4.3 | 3.8 | 3.6 | 2.3 |
| Overall assessment | 4.5 | 4.3 | 4.6 | 3.8 | 3.5 | 3.3 | 2.5 |
As can be known from the results of Table 2, the degree of recognition of suncream prepared by embodiment of the present invention 3-4 is high, and using effect evaluates height, its
The using effect of middle embodiment 5 suncream is best.The suncream sun-proof result that the present invention prepares is good, skin without sunburn phenomenon,
After using, skin is salubrious without greasy feeling, and water resistant anti-sweat ability is good, and the sun-proof result good and sun-proof time is long, it is not necessary to repeatedly coating.
After using one month continuously, the phenomenons such as trial volunteer's dry skin, epidermal pigment are calm are obviously improved.In process of the test, will
It is willing to that experimenter is all without allergy or other skin adverse reactions.The suncream using effect that contrast 1-4 prepares is all not as embodiment
The suncream that 3-5 prepares.
Above content is to combine concrete preferred embodiment further description made for the present invention, it is impossible to assert the present invention
Be embodied as be confined to these explanations.For general technical staff of the technical field of the invention, without departing from this
On the premise of inventive concept, it is also possible to make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (9)
1. a natural plant extracts composition, it is characterised in that described natural plant extracts composition is counted by weight,
Including following component: plant extracts microcapsules 8-15 part, Folium Ilicis Purpureae extract 3-10 part and dandelion extract 5-12 part；
Wherein, described plant extracts microcapsules are counted by weight, including following component: Turmeric P.E 3-8 part, loquat
Leaf extract 1-3 part, emblic extract 2-6 part, Rabdosia rubescens extract 0.5-3 part, polyglycerol ester 0.5-2 part, the bletilla striata is many
Sugar 15-30 part and water soluble chitosan 8-15 part.
2. natural plant extracts composition as claimed in claim 1, it is characterised in that described natural plant extracts combines
Thing is counted by weight, including following component: plant extracts microcapsules 13 parts, and Folium Ilicis Purpureae extract 5 parts and dandelion carry
Take liquid 10 parts；
Wherein, described plant extracts microcapsules are counted by weight, including following component: Turmeric P.E 5 parts, loguat leaf
Extract 2 parts, emblic extract 4 parts, Rabdosia rubescens extract 1.5 parts, polyglycerol ester 1.2 parts, bletilla polysaccharide 25 parts and
Water soluble chitosan 12 parts.
3. natural plant extracts composition as claimed in claim 1, it is characterised in that described plant extracts microcapsules
Preparation method comprises the steps:
S1: take Turmeric P.E, loquat-leaf extract, emblic extract and Rabdosia rubescens extract, by solid-liquid after mixing
It is the ethanol of 70-80% than 1: 15-30 addition volume fraction, adds polyglycerol ester after stirring and dissolving, be 30-45 DEG C in temperature, pressure
Power is homogeneous 5-10min under conditions of 20-35MPa, prepares plant extracts emulsion；
S2: take bletilla polysaccharide and water soluble chitosan, adds purified water, and preparation mass concentration is the mixed liquor of 0.5-5%, by plant
Extract emulsion adds in mixed liquor, stirs while adding, is 30-45 DEG C in temperature, pressure be under conditions of 20-35MPa all
After matter 10-15min, being spray-dried, obtain plant extracts microcapsules, the EAT of described spray drying is
170-200 DEG C, leaving air temp is 80-100 DEG C.
4. the preparation method of a natural plant extracts composition as claimed in claim 1, it is characterised in that described natural
The preparation method of composition of plant extracts comprises the steps:
1) taking Turmeric P.E, loquat-leaf extract, emblic extract and Rabdosia rubescens extract, by solid-to-liquid ratio after mixing
1: 15-30 addition volume fraction is the ethanol of 70-80%, adds polyglycerol ester, be 30-45 DEG C in temperature, pressure after stirring and dissolving
For homogeneous 5-10min under conditions of 20-35MPa, prepare plant extracts emulsion；
2) taking bletilla polysaccharide and water soluble chitosan, add purified water, preparation mass concentration is the mixed liquor of 0.5-5%, by plant
Extract emulsion is gradually added in mixed liquor, stirs while adding, and is 30-45 DEG C in temperature, and pressure is the condition of 20-35MPa
After lower homogeneous 10-15min, being spray-dried, obtain plant extracts microcapsules, the EAT of spray drying is 170-200 DEG C,
Leaving air temp is 80-100 DEG C；
3) take Folium Ilicis Purpureae, cross 40-60 mesh sieve after pulverizing, add the purified water of its weight 10-18 times amount, soak 30-45min,
Decocting 2-3 time, each 1-3h, filter, merging filtrate, concentrating filtrate to relative density at 60 DEG C is 1.0-1.05's
Concentrate, 1200-1500r/min is centrifuged 8-15min, takes the PS membrane that supernatant molecular cut off is 10000-30000 and carries out
Ultrafiltration, it is the concentrate of 1.08-1.12 that ultrafiltrate is evaporated to relative density at 60 DEG C, obtains Chinese holly extract；
4) taking dandelion, cross 40-60 mesh sieve after pulverizing, adding its weight 8-15 times amount volume fraction is the ethanol of 60-75%,
Refluxing extraction 2-3 time under conditions of temperature is 40-60 DEG C, each 1-2h, filters, merging filtrate, filtrate decompression Distillation recovery
Ethanol, being concentrated into relative density at 60 DEG C is the concentrate of 1.0-1.05, and 1200-1500r/min is centrifuged 8-15min, takes supernatant
Carrying out ultrafiltration with the PS membrane that molecular cut off is 10000-30000, ultrafiltrate is evaporated to relative density at 60 DEG C is
1.08-1.12 concentrate, obtain dandelion extract；
5) take step 2) the plant extracts microcapsules that obtain, step 3) the Chinese holly extract and the step 4 that obtain) obtain
Dandelion extract be sufficiently mixed, obtain natural plant extracts composition of the present invention.
5. the application in cosmetics of the natural plant extracts composition as described in claim 1-3 is arbitrary.
Applying the most as claimed in claim 5, it is characterised in that by mass percentage, described natural plant extracts combines
Thing addition in cosmetics is 5-25%.
7. the suncream containing natural plant extracts composition, it is characterised in that by mass percentage, including following group
Point: natural plant extracts composition 10-20%, allantoin 0.1-1%, the ethylhexyl salicylate 0.5-2% described in claim 1,
Retinol Palmitate 2-5%, cetyl polyethylene/polypropylene glycol-10/1-dimethyl siloxane 1.5-2.5%, isomery 16
Alkane 3-6%, jojoba oil 1-3%, saualane 5-12%, glycerine 2-5%, xanthans 0.1-0.5% and deionized water 35-70%.
8. suncream as claimed in claim 7, it is characterised in that by mass percentage, including following component: right is wanted
Ask the natural plant extracts composition 15% described in 1, allantoin 0.5%, ethylhexyl salicylate 1.5%, vitamin A palm fibre
Palmitic acid acid esters 3%, cetyl polyethylene/polypropylene glycol-10/1-dimethyl siloxane 2%, isomery hexadecane 4%, jojoba oil
2%, saualane 8%, glycerine 3%, xanthans 0.2% and deionized water 60.8%.
9. the preparation method of a suncream as claimed in claim 7, it is characterised in that described preparation method includes walking as follows
Rapid:
(1) take allantoin, glycerine, xanthans and deionized water, under the conditions of 60-80 DEG C, stir 12-25min, fully dissolve
After, obtain A phase；Take ethylhexyl salicylate, Retinol Palmitate, cetyl polyethylene/polypropylene glycol-10/1-diformazan
Radical siloxane, isomery hexadecane, jojoba oil and saualane, put in emulsifying pot, stirs under the conditions of 70-80 DEG C
10-20min, obtains B phase；
(2) treat that the temperature of A phase and B phase is down to 50-60 DEG C, by the natural plant extracts composition described in claim 1 and
A is added in B phase, constant temperature homogeneous 10-20min, stirs 10-30min, is cooled to room temperature, to plate, and qualified discharging, to obtain final product.
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| CN110151660A (en) * | 2019-07-08 | 2019-08-23 | 北京书路一品文化发展有限公司 | A kind of eye-care condensation and preparation method thereof |
| CN114711424A (en) * | 2022-04-02 | 2022-07-08 | 深圳安馨堂生物科技有限公司 | Composition containing emblic leafflower fruit and turmeric and preparation method thereof |
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| CN114711424A (en) * | 2022-04-02 | 2022-07-08 | 深圳安馨堂生物科技有限公司 | Composition containing emblic leafflower fruit and turmeric and preparation method thereof |
| CN114711424B (en) * | 2022-04-02 | 2022-11-08 | 深圳安馨堂生物科技有限公司 | Composition containing fructus Phyllanthi and Curcuma rhizome and its preparation method |
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| CN105832611B (en) | 2018-08-17 |
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Effective date of registration: 20230721 Address after: Building 102, Building 1, No. 76, Xieshi Road, Shibi Street, Shibi Village, Panyu District, Guangzhou City, Guangdong Province, 511496 Patentee after: Guangdong Kewei Zhili Biopharmaceutical Co.,Ltd. Address before: Room 301, 401, 39 BAOYING Avenue, Guangzhou Free Trade Zone, Guangdong 510730 Patentee before: GUANGDONG COOWAY BIOTECHNOLOGY Co.,Ltd. |