Daily chemical raw material based on phosphorylcholine polymer and preparation method thereof

A phosphorylcholine and polymer technology, which is applied in the field of daily chemical raw materials based on phosphorylcholine polymer and its preparation, can solve the problems of poor water solubility, poor oil solubility, influence on cosmetic effects, etc. Good function, the effect of reducing the difficulty of preparation

Pending Publication Date: 2022-04-01
JIANGSU OJI BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the above-mentioned deficiencies in the background technology, to provide a daily chemical raw material based on phosphorylcholine polymer and its preparation method, to solve the problem of poor water solubility or oil solubility of many existing cosmetic active substances. Prolongation will gradually precipitate defects that affect the cosmetic effect

Method used

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  • Daily chemical raw material based on phosphorylcholine polymer and preparation method thereof
  • Daily chemical raw material based on phosphorylcholine polymer and preparation method thereof
  • Daily chemical raw material based on phosphorylcholine polymer and preparation method thereof

Examples

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Effect test

Embodiment 1

[0040] A daily chemical raw material based on phosphorylcholine polymer, based on the total weight of the aqueous stock solution, comprising: 0.1% phosphorylcholine polymer, 50% propylene glycol, 0.1% retinal, and the rest is water. The structure of the phosphorylcholine polymer is as follows:

[0041]

[0042] In the formula, X is 3 and Y is 5.

Embodiment 2

[0044] A daily chemical raw material based on a phosphorylcholine polymer, based on the total weight of the aqueous stock solution, comprising: 20% of 2-methacryloyloxyethylphosphorylcholine homopolymer and other hydrophilic and / or Copolymer of hydrophobic monomers, 5% glycerin, 10% retinal and 0.5% benzyl alcohol, the rest is water, the 2-methacryloyloxyethylphosphorylcholine homopolymer and other Copolymer structures of hydrophilic and / or hydrophobic monomers are as follows:

[0045]

[0046] In the formula, X is 5 and Y is 3.

Embodiment 3

[0062] The present invention also discloses a preparation method of a daily chemical raw material based on phosphorylcholine polymer in Example 2, comprising the following steps:

[0063] (1) Phosphorylcholine polymer, polyol and vitamin A are prepared into an oil phase mixture and put into a mixing tank, and the oil phase mixture is heated to 70-75°C;

[0064] (2) Mix the oil-phase mixture with distilled water, and then lower the temperature to 20-25° C. to obtain the water-oil mixture;

[0065] (3) Add the preservative to the water-oil phase mixture obtained in step (2), and stir to mix.

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Abstract

The invention belongs to the technical field of cosmetic production, and discloses a daily chemical raw material based on a phosphorylcholine polymer and a preparation method of the daily chemical raw material. The daily chemical raw material based on the phosphorylcholine polymer comprises the following components in percentage by weight: 0.1-20% of the phosphorylcholine polymer, 0.1-10% of vitamin A, 5-50% of polyhydric alcohol and the balance of water based on the total weight of a water-based stock solution. The phosphorylcholine polymer is adopted to modify the active matter, so that the solubility of the active matter in cosmetics can be improved, the preparation difficulty is reduced, and the efficacy expression is improved; at present, although many active substances have very good effects, the irritation of the active substances under the effective addition amount is large, and after the active substances are modified based on the phosphorylcholine polymer, the irritation of the active substances can be reduced, and meanwhile, the good functions of the active substances can be kept.

Description

technical field [0001] The invention relates to the technical field of cosmetic production, in particular to a daily chemical raw material based on a phosphorylcholine polymer and a preparation method thereof. Background technique [0002] Many cosmetics on the market contain water phase and oil phase. However, the active substances in many cosmetics have poor water solubility or poor oil solubility, which makes them unable to dissolve well in the corresponding phase when added to cosmetics, or requires extremely high temperature Or a special process to dissolve it in cosmetics, but the process only solves the temporary problem, and it is difficult to maintain it for a long time. As time goes on, the active substances in the cosmetics will gradually precipitate out, and they need to be shaken well when used. First, it is inconvenient to use; In the corresponding phase state, the effect of cosmetics will be greatly reduced. Contents of the invention [0003] The purpose o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/67A61K8/81A61K8/34A61Q19/00C08F220/18C08F230/02B01F27/054B01F27/85B01F27/90B01F27/96B01F35/30B01F35/71
Inventor 李小虎林晖程伟峰张伟阳钱佳陶礼
Owner JIANGSU OJI BIOTECH CO LTD
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