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Cosmetic long-acting antibacterial additive and preparation process thereof

An antibacterial additive and preparation process technology, applied in cosmetic preparations, cosmetics, cosmetic preparations, etc., can solve the problems of easy corrosion and no antibacterial function of cosmetics.

Inactive Publication Date: 2020-10-30
开贝科技(苏州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Skin cosmetics made by traditional manufacturing methods do not have antibacterial function, and cosmetics are easy to corrode. At the same time, cosmetics contaminated with bacteria are also media for bacteria to spread

Method used

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  • Cosmetic long-acting antibacterial additive and preparation process thereof
  • Cosmetic long-acting antibacterial additive and preparation process thereof

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Embodiment Construction

[0023] A long-acting antibacterial additive for cosmetics, comprising the following components by weight percentage: citric acid 0.15%-0.35%, Pt·C 35 h 58 N 8 0.002%-0.003%, vitamin C 0.0005%-0.001%, butanediol 0.2%-0.4%, 1,2-pentanediol 0.1%-0.3%, propylene glycol 0.2%-0.4%, glycerin 0.002%-0.01%, sugar beet Alkali 0.004%-0.01%, methyl gluceth-20 0.02%-0.1%, dextran 0.2%-1%, sodium hyaluronate 0.2%-1%, trehalose 0.1%-1%. Pt C 35 h 58 N 8 Molecular weight: 785.05.

[0024] The preparation technology of long-acting antibacterial additive for cosmetics comprises the following steps:

[0025] S1. Raw materials and pretreatment:

[0026] S11, preparation of buffer solution:

[0027] Prepare trehalose at a concentration of 1-4g / 100mL and maltodextrin at a concentration of 5-15g / 100mL;

[0028] S12, preparation of a solution containing platinum ions:

[0029] Add hexachloroplatinate into the buffer solution, stir at a low speed, and prepare a solution A with a platinum io...

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Abstract

The invention discloses a cosmetic long-acting antibacterial additive. The cosmetic long-acting antibacterial additive comprises the following components in percentage by weight: 0.15%-0.35% of citricacid, 0.002%-0.003% of Pt.C35H58N8, 0.0005%-0.001% of vitamin C, 0.2%-0.4% of butanediol,0.1%-0.3% of 1, 2-pentanediol, 0.2%-0.4% of propylene glycol, 0.002%-0.01% of glycerinum, 0.004%-0.01% of glycine betaine, 0.02%-0.1% of methyl glucitol polyether-20, 0.2%-1% of glucan, 0.2%-1% of sodium hyaluronate and 0.1%-1% of trehalose. The molecular weight of Pt.C35H58N8 is 785.05. The cosmetic long-acting antibacterial additive disclosed by the invention contains the nano platinum sterilizing component and has long-acting antibacterial capability.

Description

technical field [0001] The invention relates to the field of preparation of nano-platinum particles, in particular to a long-acting antibacterial additive for cosmetics and a preparation process thereof. Background technique [0002] Skin cosmetics made by traditional manufacturing methods do not have antibacterial function, and cosmetics are easy to corrode. At the same time, cosmetics contaminated with bacteria are also the media for bacteria to spread. For the sake of human health, a long-acting antibacterial additive for cosmetics is needed to produce cosmetics with long-acting antibacterial effects. Contents of the invention [0003] The object of the present invention is to provide a long-acting antibacterial additive for cosmetics and a preparation process thereof. [0004] The present invention achieves the above-mentioned purpose through the following technical scheme: long-acting antibacterial additive for cosmetics, comprising the following components by weight...

Claims

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Application Information

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IPC IPC(8): A61K8/86A61K8/34A61K8/365A61K8/44A61K8/49A61K8/60A61K8/67A61K8/73A61Q19/00C07D407/08
CPCA61K8/345A61K8/365A61K8/44A61K8/498A61K8/60A61K8/676A61K8/73A61K8/735A61K8/86A61K2800/413A61K2800/524A61Q19/00C07D407/08
Inventor 谈翼辰荆赟李晓晶施凯升
Owner 开贝科技(苏州)有限公司