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Vitamin C emulsion of alcohol-in-oil system and preparation method thereof

An alcohol-in-oil system technology, which is applied in the field of daily chemicals, can solve problems such as easy discoloration and low vitamin C activity, and achieve the effects of simple operation, strong stability, and long efficacy decline cycle

Pending Publication Date: 2022-05-10
羽楠(广州)化妆品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are also some lotions and creams containing vitamin C on the market, all of which are oil-in-water systems, which have the problems of easy discoloration and low vitamin C activity

Method used

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  • Vitamin C emulsion of alcohol-in-oil system and preparation method thereof
  • Vitamin C emulsion of alcohol-in-oil system and preparation method thereof
  • Vitamin C emulsion of alcohol-in-oil system and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038]The present invention will be further described below in conjunction with the examples, but the protection scope of the present invention is not limited to the range expressed in the examples.

[0039] Examples and comparative examples

[0040] The formulation data sheet of different embodiment of table 1 and comparative example

[0041]

[0042]

[0043]

[0044] The above formula is operated according to the following steps to prepare a vitamin C emulsion of an alcohol-in-oil system:

[0045] (1) take each raw material in proportion;

[0046] (2) Add cetyl PEG / PPG-10 / 1 polydimethylsiloxane, PEG-10 polydimethylsiloxane, cyclopentasiloxane, and MAURITIA FLEXUOSA fruit Add oil, dimethicone, dimethicone / polysiloxane-11, diisostearyl malate, pentaerythritol tetra(ethylhexanoate), fragrance to mixer In, mix and stir homogeneously, obtain mixture A;

[0047] (3) Add 1,3-propanediol, glycerin, butanediol, sodium hyaluronate, and stearyl inulin into the mixer, rais...

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Abstract

The invention relates to the technical field of daily chemicals, and aims to provide a vitamin C emulsion of an alcohol-in-oil system and a preparation method thereof. The skin care composition is prepared from the following components: an emulsifying agent, namely cetyl PEG / PPG-10 / 1 polydimethylsiloxane, and PEG-10 polydimethylsiloxane; the skin moistening agent is prepared from cyclopentasiloxane, rumex palmosa fruit oil, polydimethylsiloxane, polysiloxane-11, diisostearyl malate and pentaerythritol tetra (ethylhexoic acid) ester; the moisturizing agent comprises 1, 3-propylene glycol, glycerol, butanediol and sodium hyaluronate; the thickening agent is stearoyl inulin; the skin conditioner comprises ascorbic acid, bisabolol and a ginger root extract; a pH buffer agent (hydroxyethyl piperazine ethanesulfonic acid); the preservatives are phenoxyethanol and ethylhexylglycerin; aromatic essence and essential oil; the emulsion disclosed by the invention is stable in whitening effect, long-acting, mild and safe.

Description

technical field [0001] The invention relates to the technical field of daily chemicals, more specifically, it relates to a vitamin C emulsion of an alcohol-in-oil system and a preparation method thereof. Background technique [0002] Whitening has always been the theme of the Asian market. People's pursuit of whitening has gradually become a trend with the development of the economy and the improvement of living standards. In various social occasions, especially women, they pay great attention to the external performance of their skin. According to the survey, 70% of Asian consumers are interested in whitening products. At the same time, the number of registered whitening products in China is on the rise. [0003] The skin is the largest tissue and organ of the human body, and we need to pay more attention to skin care. Chinese people often say that skin is white and beautiful in modern aesthetics. After satisfying people's demand for whitening products, it can stimulate p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9794A61K8/06A61K8/34A61K8/49A61K8/58A61K8/67A61K8/73A61K8/891A61K8/894A61K8/92A61Q19/02A61Q19/00
CPCA61K8/9794A61K8/922A61K8/894A61K8/891A61K8/585A61K8/345A61K8/735A61K8/73A61K8/676A61K8/34A61K8/494A61K8/064A61Q19/02A61Q19/005A61K2800/5922
Inventor 田贵丰冯仕馨
Owner 羽楠(广州)化妆品有限公司
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