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Waterproof moisturizing composition, preparation method thereof and liquid foundation

The technology of a composition and a moisturizing agent is applied in the field of waterproof and moisturizing composition and its preparation method and liquid foundation, which can solve the problems that it is difficult to balance waterproof effect and moisturizing effect, achieve good moisturizing effect, maintain skin health, and have good bonding force Effect

Active Publication Date: 2020-05-22
广州云联科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional liquid foundation is difficult to balance good waterproof effect and moisturizing effect

Method used

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  • Waterproof moisturizing composition, preparation method thereof and liquid foundation
  • Waterproof moisturizing composition, preparation method thereof and liquid foundation
  • Waterproof moisturizing composition, preparation method thereof and liquid foundation

Examples

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preparation example Construction

[0053] Another embodiment of the present invention provides a preparation method of the above-mentioned waterproof and moisturizing composition, the preparation method comprising the following steps:

[0054] Mix humectant, preservative and solvent to obtain phase A; mix isododecane, cyclopentasiloxane, colorant and filler to obtain phase B; dissolve emollient evenly , Add phase B to the emollient that is dissolved uniformly to obtain phase C; mix film forming agent, emulsifier, antioxidant, plant extract and flavor and add to phase C to obtain phase D; add phase A to D phase and homogenize.

[0055] In a specific example, in the step of mixing and grinding isododecane, cyclopentasiloxane, coloring agent and filler, the grinding method is as follows: mixing isododecane, cyclopentasiloxane, After mixing pentamethicone, colorant and filler, grind 3 times with a three-roll mill.

[0056] In a specific example, the method for uniformly dissolving the emollient is: adjusting the ...

Embodiment 1

[0063] In this example, the colorant is a mixture of CI 77492, CI 77491, CI 77499 and CI 77891, wherein, in terms of the mass percentage of the composition, the mass percentage of CI 77492, CI 77491, CI 77499 and CI 77891 in the colorant They are: 0.45%, 0.1%, 0.16%, 13%.

[0064] In this embodiment, the filler is a mixture of anhydrous magnesium sulfate, talcum powder, boron nitride and silica, wherein, in terms of mass percentage of the composition, in the filler, anhydrous magnesium sulfate, talc powder, boron nitride and The mass percentages of silica are: 0.6%, 0.1%, 1%, 0.3%.

[0065] In the present embodiment, emollient is made of TCS-10 polydimethylsiloxane, TCS-350 polydimethylsiloxane, pentaerythritol tetrastearate, beeswax, tetrakis (dibutylhydroxycinnamate hydropentapentyl ester) ) and three behenic essences are mixed together. Wherein, in terms of mass percentage of the composition, TCS-10 polydimethylsiloxane, TCS-350 polydimethylsiloxane, pentaerythritol tetra...

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Abstract

The invention relates to a waterproof moisturizing composition, a preparation method thereof and a liquid foundation. The composition is mainly prepared from the following raw material substances in percentage by mass: isododecane, cyclopentasiloxane, a coloring agent, a filling agent, a softening and moistening agent, a film-forming agent, an emulsifying agent, an antioxidant, a moisturizing agent, a preservative, a plant extract, essence and a solvent. Wherein the film-forming agent is formed by mixing trimethylsiloxysilicate and cyclopentasiloxane according to the mass ratio of (0.5-1.5): 1. Through cooperative use of isododecane, cyclopentasiloxane and the film-forming agent, a grease protective film layer with a good waterproof effect can be formed on the surface of skin, and the grease protective film layer has good adhesive force on the surface of the skin. The composition is not easy to diffuse in water, and has good waterproof performance and moisturizing effect.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a waterproof and moisturizing composition, a preparation method thereof and a liquid foundation. Background technique [0002] Liquid foundation is an emulsion-like cosmetic with powder added. After applying the liquid foundation on the skin, a protective film can be formed on the surface of the skin. This protective film can prevent dust and bacteria in the external environment from directly contacting the skin. And then play a role in protecting the skin. [0003] As consumers pay more and more attention to skin health, liquid foundation that can only form a protective film is difficult to meet the needs of consumers. Therefore, various functional liquid foundations have entered the consumer market. Among them, the general appeal of consumers for liquid foundation is waterproof and moisturizing. If the waterproof effect is good, the liquid foundation is not easy to fall of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61K8/9728A61K8/31A61K8/58A61K8/9794A61Q19/00
CPCA61K8/9789A61K8/9728A61K8/9794A61K8/585A61K8/31A61Q19/00
Inventor 李嘉琪张凤娇
Owner 广州云联科技开发有限公司
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