Preparation method and application of epsilon-polylysine-containing antimicrobial composition

A polylysine, antimicrobial technology, applied in the field of antisepsis and antibacterial, can solve the problems of low usage, poor inhibitory effect, etc., and achieve the effect of low usage, small usage, and excellent inhibitory effect
CN110292045AActive Publication Date: 2019-10-01北京美科兴业生物科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
北京美科兴业生物科技有限公司
Publication Date
2019-10-01

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Abstract

The invention discloses a preparation method and application of an epsilon-polylysine-containing antimicrobial composition. The epsilon-polylysine-containing antimicrobial composition comprises the following components of 1 to 20% of epsilon-polylysine, 5 to 35% of other antimicrobial agent, and 60 to 90% of solvent and synergistic additive, wherein the antimicrobial agent is a mixture of one or two of caprylhydroximic acid, levulinic acid, sodium levulinic acid, p-hydroxyacetophenone, ethyl lauroyl arginate, tropolone and octenidine; the solvent and synergistic additive are mixture of water and one or at least two of 1,2-propanediol, methylpropanediol, 1,3-propanediol, 1,3-butanediol, 1,2-hexanediol, 1,2-pentanediol, 1,2-octanediol, 1,2-decanediol, polyethylene glycol, ethylhexylglycerinand propanediol carbonate. The epsilon-polylysine-containing antimicrobial composition can be dissolved into water, be convenient in adding and use, and can be widely applied to the fields of cosmetics, wet tissues, masks, washing and the like.
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Description

[0001] The previous patent application of this application is the application date of 2019.04.29; the application number is 201910355595.5; the invention application patent with the title of "A preparation method and application of an antimicrobial composition containing ε-polylysine". technical field

[0002] The invention relates to an antimicrobial composition containing ε-polylysine, which is mainly used for antisepsis and antibacterial of personal care products such as cosmetics, wet wipes and washing products and household products. Background technique

[0003] ε-polylysine (hereinafter referred to as ε-PL) is derived from the fermentation product of Streptomyces albicans and is a natural microbial preservative. It was approved by the US FDA as a safe food preservative in October 2003 and is widely used in food preservation . ε-PL has a broad antibacterial spectrum, and has inhibitory effects on Gram-positive and negative bacteria, molds, and yeasts, but the inhibitor...

Claims

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