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Water-in-oil foundation cream combination and preparation method thereof

A water-in-oil type and foundation cream technology, which is applied in the fields of pharmaceutical formulations, cosmetic preparations, dressing preparations, etc., can solve the problems of high viscosity and poor spreadability of foundation cream, and achieve bright surface, good water resistance and good spread sexual effect

Active Publication Date: 2013-12-04
JIANGSU FEIXIANG CHEM +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is that in the prior art, in order to ensure the preparation of a water-in-oil foundation with good stability, a compound emulsifier must be used, which in turn leads to the problems of high viscosity and poor spreadability of the prepared foundation, thus Provides a water-in-oil foundation composition with good stability, moderate viscosity, and uniform spreading with an oil-in-water structure effect prepared by using a single emulsifier

Method used

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  • Water-in-oil foundation cream combination and preparation method thereof
  • Water-in-oil foundation cream combination and preparation method thereof
  • Water-in-oil foundation cream combination and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] In the present embodiment, 100 g of the water-in-oil type foundation cream composition is prepared, and the content of each component in its raw material formula is as follows:

[0049] Alkyl / polyether-dimethylsiloxane copolymer, 5g;

[0050] Dimethicone oil with a viscosity of 120cst, 15g;

[0051] Decamethyltetrasiloxane, 25g;

[0052] Iron oxide foundation pigment, 10g;

[0053] The water phase additive is a mixed component composed of 1,3-butanediol and magnesium sulfate heptahydrate in a mass ratio of 5:1, 10g;

[0054] Rose essence, 0.1g;

[0055] Deionized water, 39.9g;

[0056] The structure of the alkyl / polyether-dimethylsiloxane copolymer described in this embodiment is:

[0057]

[0058] Among them, a is 15, b is 8, m is 100, n is 15, and o is 180.

[0059] The preparation method of described foundation composition, comprises the steps:

[0060] (1) Weigh the alkyl / polyether-dimethylsiloxane copolymer, simethicone oil with a viscosity of 120cst, dec...

Embodiment 2

[0064] In the present embodiment, 100 g of the water-in-oil type foundation cream composition is prepared, and the content of each component in its raw material formula is as follows:

[0065] Alkyl / polyether-dimethylsiloxane copolymer, 0.3g;

[0066] Octamethylcyclotetrasiloxane, 7g;

[0067] Mineral oil, 3g

[0068] Talc powder foundation pigment, 5g;

[0069] The water phase additive is isopropanol myristate, 0.1g;

[0070] Rose essence, 0.3g;

[0071] Nepal gold methyl ester, 0.1g;

[0072] Deionized water, 83.8g;

[0073] The structure of emulsifying agent described in the present embodiment is:

[0074]

[0075] Among them, a is 12, b is 10, m is 10, n is 2, and o is 33.

[0076] The preparation method of described foundation composition, comprises the steps:

[0077] (1) Weigh the alkyl / polyether-dimethylsiloxane copolymer, octamethylcyclotetrasiloxane, mineral oil and talcum powder in selected parts by weight and mix them uniformly as phase A;

[0078] (2) ...

Embodiment 3

[0081] In the present embodiment, 100 g of the water-in-oil type foundation cream composition is prepared, and the content of each component in its raw material formula is as follows:

[0082] Alkyl / polyether-dimethylsiloxane copolymer, 2.5g;

[0083] Dodecamethylcyclohexasiloxane, 10g;

[0084] Hexamethyltrisiloxane, 5g;

[0085] Dimethicone with a viscosity of 50cst, 5g;

[0086] Decamethylcyclopentasiloxane, 5g;

[0087] Isopropyl myristate, 5g

[0088] The foundation pigment is a mixture of pearl powder and titanium dioxide with a mass ratio of 1:1, 6g;

[0089] The water phase additive is a mixture of glycerol and sodium chloride with a mass ratio of 2:1, 8g;

[0090] Rose essence, 0.1g;

[0091] Nepal gold methyl ester, 0.1g;

[0092] Deionized water, 53.3g;

[0093] The structure of emulsifying agent described in the present embodiment is:

[0094]

[0095] Among them, a is 12, b is 10, m is 50, n is 8, and o is 120.

[0096] The preparation method of descr...

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Abstract

The invention relates to a water-in-oil foundation cream combination. A formula of raw materials of the water-in-oil foundation cream combination only contains a single emulsifier ingredient which only accounts for 0.3-5wt% of total mass of foundation cream. Preparation steps of composite emulsifier are reduced, and production cost and difficulty of products are lowered; the water-in-oil foundation cream combination has excellent stability under conditions of high temperature, freezing / thawing cycle and long-term storage, is bright in surface, has good rheological performance, spreadability and high compatibility with skin after applied, and can immediately break and provide obvious moisture-preserving, skin-nourishing and covering and decorating effect.

Description

technical field [0001] The invention relates to a water-in-oil type foundation cream composition and a preparation method thereof, belonging to the technical field of cosmetics. Background technique [0002] Emulsion cosmetics are stable two-phase systems formed by dispersing one liquid in another liquid that is not completely compatible with it. The most common emulsion cosmetics are emulsions of oil and water. Among them, the emulsion formed by dispersing oil droplets in water is called oil-in-water emulsion (O / W), and the emulsion formed by dispersing water droplets in oil is called Water-in-oil emulsion (W / O). Compared with oil-in-water emulsions, water-in-oil emulsions have the advantages of good water resistance, smoother skin feel, and brighter appearance. As a result, the structure of daily foundation creams in the prior art is all water-in-oil type, so It has good sun protection, concealer and modification effects. [0003] In order to prepare a stable water-in-o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/894A61K8/06A61Q19/00
CPCA61K8/894A61K8/064A61Q1/02
Inventor 侯腾腾庄东青唐娟刘彩娥黄勇前吴邦元
Owner JIANGSU FEIXIANG CHEM
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