CN105078780B

CN105078780B - A kind of thickener blend composition and its application in cosmetics

Info

Publication number: CN105078780B
Application number: CN201410208868.0A
Authority: CN
Inventors: 吕骏; 潘树标; 金日昇; 王樱; 潘峥; 孙凌卿
Original assignee: Shanghai Jahwa United Co Ltd
Current assignee: Shanghai Jahwa United Co Ltd
Priority date: 2014-05-16
Filing date: 2014-05-16
Publication date: 2018-03-02
Anticipated expiration: 2034-05-16
Also published as: CN105078780A

Abstract

A kind of application the invention discloses thickener blend composition and its in cosmetics.The thickener blend composition includes Magnesiumaluminumsilicate and Scleroglucan as thickener.In a preferred embodiment, the concentration of Scleroglucan is 0.05 1 weight % in composition, and the concentration of Magnesiumaluminumsilicate is 0.1 5 weight %.The invention also discloses application of the said composition in cosmetics.

Description

A kind of thickener blend composition and its application in cosmetics

Technical field

The present invention relates to cosmetic field, and in particular to a kind of compound for being used to thicken, the compound can cooperate with lifting Viscosity.

Background technology

The viscosity of formula is generally lifted in cosmetics using thickener, it is therefore an objective to change mobility and the surrender of product Value, it is often more important that lift the stability of product.Therefore thickener is widely used as a kind of important source material in cosmetics. Different types of thickener has its respective dose-effect relationship, though heavy dose of thickener can make product stable, also deposits simultaneously Negatively affecting, such as product appearance, provoking property and skin sense in terms of its performance.Therefore polymer low dosage compounding is taken to reach It is reasonable employment thickener and the method for reducing negative effect caused by heavy dose of thickener to the effect efficiently thickened. Efficiently thickening ----reach preferable thickening effect using a small amount of thickener, it is always the research weight of cosmetic formulations exploitation Point.

The present invention is first using Magnesiumaluminumsilicate and Scleroglucan compounding as thickener blend composition, there is provided efficient thickening effect. The thickener blend composition can be added in cosmetics, still possess efficient thickening effect.

The content of the invention

Present invention aims at a kind of thickener compounded combination is provided, the compounded combination, which can be cooperateed with effectively, improves thickener Thickening efficiency.

The invention provides a kind of thickener blend composition, and it includes Magnesiumaluminumsilicate and Scleroglucan as thickener, and Carrier.In one embodiment, the concentration of Scleroglucan is about 0.05-1 weight % in composition, the Magnesiumaluminumsilicate it is dense Spend for 0.1-5 weight %.In a preferred embodiment, it is described when the concentration of the Scleroglucan is below 0.3 weight % The concentration of Magnesiumaluminumsilicate is more than 2 weight %.In one embodiment, the concentration of Scleroglucan is 0.3-1 weights in composition Measure %.In another embodiment, the concentration of Magnesiumaluminumsilicate is 2-5 weight % in composition.In a preferred embodiment, The concentration of Scleroglucan is 0.5 weight % in composition, and the concentration of Magnesiumaluminumsilicate is 2 weight %.

In one embodiment, the weight of Magnesiumaluminumsilicate and Scleroglucan ratio is about 1 in thickener blend composition:10 arrive 50:1.In a preferred embodiment, the weight of Magnesiumaluminumsilicate and Scleroglucan ratio is about 1:7 to 10:1.Preferably implementing In mode, the weight ratio of Magnesiumaluminumsilicate and Scleroglucan is about 1:2 to 5:1.

Carrier can be the acceptable carrier of any cosmetic field.For example, carrier can be aqueous carrier, such as water, Including distilled water and deionized water.

The thickener blend composition of the present invention can be added in cosmetics as functional additive to be used.Therefore, it is of the invention Further relate to application of the thickener blend composition comprising Magnesiumaluminumsilicate and Scleroglucan in cosmetics.Include thickener group of the present invention The cosmetics of compound can obtain the product of viscosity higher in the case of relatively low thickener dosage.

Brief description of the drawings

Fig. 1 shows the viscosity B coefficent of Magnesiumaluminumsilicate under various concentrations.

Fig. 2 shows the viscosity B coefficent of Scleroglucan under various concentrations.

Fig. 3 shows viscosity B coefficent of the solution of 0.1% Magnesiumaluminumsilicate after the Scleroglucan of addition various concentrations.

Fig. 4 shows viscosity B coefficent of the solution of 0.5% Magnesiumaluminumsilicate after the Scleroglucan of addition various concentrations.

Fig. 5 shows viscosity B coefficent of the solution of 2% Magnesiumaluminumsilicate after the Scleroglucan of addition various concentrations.

Fig. 6 shows viscosity B coefficent of the solution of 5% Magnesiumaluminumsilicate after the Scleroglucan of addition various concentrations.

Embodiment

Unless otherwise defined, all technologies used herein and scientific terminology have art ordinary skill people of the present invention The identical meanings that member is commonly understood by.Although it can be used for implementing or testing with similar or equivalent any method described herein and material The present invention, but described herein is preferable method and material.For the purpose of the present invention, following term is defined below.

Compared with terms used herein " about " refers to the quantity with reference product, level, numerical value, dimension, size or dosage, difference can Quantity, level, numerical value, dimension, size or the dosage of up to 30%, 20% or 10%.Percentage composition used herein, unless It is otherwise noted, is by weight.

In full piece specification and claims, Unless Otherwise Requested, following word "comprising" and its variant " containing " It is understood to mean that including described entirety or step, or one group of entirety or step, but is not excluded for any other whole with " comprising " Body or step, or other one group of entirety or step.

According to the present invention, term " cosmetics " refers to, to smear, spray or other similar approach, intersperse among human body surface Any position, such as skin, hair, refer to toenail, lips and teeth, with reach cleaning, maintenance, beauty, modification and change outward appearance, or Correct human scent, chemical industrial product or fine chemical product for the purpose of maintaining a good state.

The present invention is had been surprisingly found that based on following：The composition of Magnesiumaluminumsilicate and Scleroglucan can cooperate with lifting viscosity, because This said composition can be used as thickening agent addition agent to have superior thickening effect into cosmetics.

The concentration of Scleroglucan is about 0.05-1 weight % in composition, and the concentration of Magnesiumaluminumsilicate is about 0.1-5 weights Measure %.In a preferred embodiment, the concentration of Scleroglucan is about 0.1-1 weight %.It is small in preferred embodiment The concentration of pyrenomycetes glue is about 0.3-1 weight %.In preferred embodiment, the concentration of Scleroglucan is about 0.5 weight %. In a preferred embodiment, the concentration of Magnesiumaluminumsilicate is about 2-5 weight %.In preferred embodiment, Scleroglucan Concentration be about 0.5 weight %, the concentration of Magnesiumaluminumsilicate is about 2 weight %.

In other embodiments, the weight of Magnesiumaluminumsilicate and Scleroglucan ratio is about 1 in thickener blend composition:10 arrive 50:1.In a preferred embodiment, the weight of Magnesiumaluminumsilicate and Scleroglucan ratio is about 1:7 to 10:1.Preferred real Apply in mode, the weight ratio of Magnesiumaluminumsilicate and Scleroglucan is about 1:2 to 5:1.In most preferred embodiments, the silicic acid The weight of magnalium and Scleroglucan ratio is about 4:1.

Scleroglucan is a kind of thickening efficiency than relatively low thickener, the water of concentration 0.1%, 0.3%, 0.5% and 0.7% The viscosity of solution is 0,0,380 and 1300mPa.s respectively.It can be seen that under the concentration of the present invention, Scleroglucan is used alone Thickening effect it is unsatisfactory.When Magnesiumaluminumsilicate is used alone as thickener, the aqueous solution of concentration 0.1%, 2% and 5% Viscosity is 0,0 and 450mPa.s respectively.It can be seen that under the concentration of the present invention, the thickening effect of Magnesiumaluminumsilicate is used alone Also it is undesirable.It was unexpected that when both are applied in combination, there is the thickening effect of collaboration.Added in the solution of Magnesiumaluminumsilicate Scleroglucan causes the viscosity of solution drastically to raise, and prompts both to have the thickening effect of collaboration.For example, Scleroglucan exists Solution viscosity under 0.5% concentration is 380mPa.s, and solution viscosity of the Magnesiumaluminumsilicate under 2% concentration is 450mPa.s. But its solution viscosity is 4260mPa.s after 0.5% Scleroglucan and 2% Magnesiumaluminumsilicate compound, and it is single to be far more than both Viscosity effect, there is significant synergistic thickening effect.

Present invention firstly provides using Magnesiumaluminumsilicate and Scleroglucan compounding as thickener blend composition, there is the thickening of collaboration Effect.Therefore, thickener blend composition of the invention can be added in cosmetics as additive.

The present invention is expanded on further with reference to specific embodiment.It should be appreciated, however, that these embodiments are only used for It is bright the present invention and be not meant to limit the scope of the invention.The test method of unreceipted actual conditions in the following example, generally According to normal condition, or according to the condition proposed by manufacturer.Unless otherwise indicated, all percentage and number be by weight Meter.

Embodiment 1：Magnesiumaluminumsilicate and the experiment of Scleroglucan synergistic thickening

1. experiment material

Scleroglucan, trade name AMI GEL, purchased from Alban Muller International companies；Magnesiumaluminumsilicate, Trade name Veegum HS, purchased from Vanderbilt company；And deionized water.

2. laboratory apparatus：

Fixed agitator IKA RW20

Thermostat water bath Shanghai Yiheng Scientific Instruments Co., Ltd HWS28 types

Weigh balance METTLER TOLEDO PL602-S

The ULTRA of viscosimeter BROOKFIELD DV III

3. experimental technique：

3.1 weigh appropriate Scleroglucan powder and Magnesiumaluminumsilicate powder

3.2 weigh deionized water, and Scleroglucan powder is slowly sprinkled into deionized water in the case of high-speed stirred, stirred Mix uniformly

3.3 weigh deionized water, and Magnesiumaluminumsilicate powder is slowly sprinkled into deionized water in the case of high-speed stirred, stirred Mix uniformly

3.4 pour into Scleroglucan dispersion liquid in the Magnesiumaluminumsilicate dispersion liquid that hydration is completed in the case of high-speed stirred, Stir

Scattered colloid is heated to 80 DEG C by 3.5

3.6 are cooled to room temperature, carry out follow-up measurement experiment

4. experimental result

Scleroglucan be a thickening efficiency than relatively low thickener, under 0.1%, 0.3%, 0.5%, 0.7% concentration Solution viscosity be 0,0,380,1300mPa.s respectively.Table 1 shows the viscosity of Scleroglucan under various concentrations.

Table 1：Scleroglucan viscosity (mPa.s) is used alone

Concentration %	0.1%	0.3%	0.5%	0.7%
					Viscosity (mPa.s)	0	0	380	1300

Note：Unified in experimentation to use S04 rotary heads, experimental result was read after viscosity test starts shown by the 30th second Numerical value.

Magnesiumaluminumsilicate be also a kind of thickening efficiency than relatively low thickener, the aqueous solution under 0.1%, 2% and 5% concentration Viscosity is 0,0,450mPa.s respectively.Table 2 shows the viscosity of Magnesiumaluminumsilicate under various concentrations.

Table 2：Magnesiumaluminumsilicate viscosity (mPa.s) is used alone

Concentration %	0.1%	2%	5%
				Viscosity (mPa.s)	0	0	450

It can be seen that Magnesiumaluminumsilicate is that thickening efficiency obtains thickener than relatively low with Scleroglucan, under low concentration use condition, Both thickening efficiencies are than relatively low.But obvious, alone much larger than both viscosity of viscosity lifting, experiment after both are compounded Magnesiumaluminumsilicate be compared under 0.1%, 0.5%, 2% and 5% concentration with the change for adding solution viscosity of Scleroglucan, knot Fruit is as shown in table 3.

Table 3：The viscosity B coefficent of solution when various concentrations Scleroglucan is added under various Magnesiumaluminumsilicate concentration conditions

Experiment, which can be seen that addition Scleroglucan in the Magnesiumaluminumsilicate solution under various concentrations, can be obviously improved product Viscosity, and increased amplitude is much larger than these Scleroglucans or the due viscosity of Magnesiumaluminumsilicate itself, illustrates the two increasings Thick dose has synergistic thickening effect.

Claims

1. a kind of thickener blend composition, it includes Magnesiumaluminumsilicate and Scleroglucan as thickener, and carrier, wherein, it is described The concentration of Scleroglucan is 0.3-1 weight %, and the concentration of the Magnesiumaluminumsilicate is 2-5 weight %.

2. composition as claimed in claim 1, it is characterised in that the concentration of the Scleroglucan is 0.5 weight %, the silicon The concentration of sour magnalium is 2 weight %.

3. composition as claimed in claim 1, it is characterised in that the weight ratio of the Magnesiumaluminumsilicate and Scleroglucan is 4:1.

4. composition as claimed in claim 1, it is characterised in that the carrier is aqueous carrier.

5. application of the composition as claimed in claim 1 in cosmetics are prepared.