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Polypeptide for inhibiting melanin synthesis and plant composition

A technology for inhibiting melanin and composition, which is applied in the direction of cosmetic preparations, dressing preparations, skin care preparations, etc., can solve the problems of ineffective collagen supplementation, prevent pigmentation, increase collagen content, and prevent pigmentation. Effects on the body's immune response and other side effects

Inactive Publication Date: 2021-05-25
四川天晟制药有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Collagen is a macromolecular substance. Due to the barrier of the skin stratum corneum and the digestion of the stomach, smearing or taking collagen cannot effectively replenish collagen for the human body

Method used

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  • Polypeptide for inhibiting melanin synthesis and plant composition
  • Polypeptide for inhibiting melanin synthesis and plant composition
  • Polypeptide for inhibiting melanin synthesis and plant composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A polypeptide and plant composition that inhibits melanin synthesis, is characterized in that, comprises following component:

[0041] (A) palmitoyl pentapeptide-4 accounting for 0.005% by weight of the composition;

[0042] (B) 0.0025% palmitoyl tetrapeptide-7 by weight of the composition;

[0043] (C) preservatives accounting for 1% by weight of the composition;

[0044] (D) account for 0.5% pH regulator of composition weight;

[0045] (E) 0.4-0.6% glycerol by weight of the composition;

[0046] (F) butanediol accounting for 70% by weight of the composition;

[0047] (G) The remainder is water.

[0048] A method for preparing a polypeptide and a plant composition that inhibits melanin synthesis, comprising the following steps:

[0049] Step 1: Mix and dissolve the prepared amount of palmitoyl pentapeptide-4, palmitoyl tetrapeptide-7, glycerin and butanediol to make component A;

[0050] Step 2: Pure water is used as component B, add component B to component A an...

Embodiment 2

[0052] A polypeptide and plant composition that inhibits melanin synthesis, is characterized in that, comprises following component:

[0053] (A) palmitoyl pentapeptide-4 accounting for 0.005% by weight of the composition;

[0054] (B) 0.005% palmitoyl tripeptide-1 by weight of the composition;

[0055] (C) palmitoyl tetrapeptide-7 accounting for 0.0025% by weight of the composition;

[0056] (D) 0.005% palmitoyl tripeptide-5 by weight of the composition;

[0057] (E) preservatives accounting for 1% by weight of the composition;

[0058] (F) account for 0.5% pH regulator of composition weight;

[0059] (G) 0.4-0.6% glycerol by weight of the composition;

[0060] (H) butanediol accounting for 70% by weight of the composition;

[0061] (1) All the other are water.

[0062] A method for preparing a polypeptide and a plant composition that inhibits melanin synthesis, comprising the following steps:

[0063] Step 1: Mix and dissolve the prepared amount of palmitoyl pentapept...

Embodiment 3

[0066] A polypeptide and plant composition that inhibits melanin synthesis, is characterized in that, comprises following component:

[0067] (A) palmitoyl pentapeptide-4 accounting for 0.005% by weight of the composition;

[0068] (B) 0.005% palmitoyl tripeptide-1 by weight of the composition;

[0069] (C) palmitoyl tetrapeptide-7 accounting for 0.0025% by weight of the composition;

[0070] (D) 0.005% palmitoyl tripeptide-5 by weight of the composition;

[0071] (E) 0.05% hexapeptide-9 by weight of the composition;

[0072] (F) a preservative comprising 1% by weight of the composition;

[0073] (G) PH regulator accounting for 0.5% by weight of the composition;

[0074] (H) 0.4-0.6% glycerol by weight of the composition;

[0075] (1) butanediol accounting for 70% by weight of the composition;

[0076] (J) The remainder is water.

[0077] A method for preparing a polypeptide and a plant composition that inhibits melanin synthesis, comprising the following steps:

[007...

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Abstract

The invention discloses a polypeptide and plant composition for inhibiting melanin synthesis and a preparation method of the polypeptide and plant composition. The polypeptide and plant composition comprises palmitoyl pentapeptide-4, palmitoyl tripeptide-1, palmitoyl tetrapeptide-7, palmitoyl tripeptide-5, nonapeptide-1, L-carnosine, hexapeptide-9, acetyl hexapeptide-8, pentapeptide-3, a coix seed extract, a cynomorium songaricum extract, an astragalus membranaceus extract, a radix bupleuri extract and a liquorice root extract. According to the invention, the polypeptide and the plant composition are compounded, and different action mechanisms and sites of the polypeptide and the plant composition are utilized to perform whitening, repairing and anti-aging on the skin from multiple aspects. The polypeptide and the plant extract have a synergistic effect, and along with the increase of the variety of the polypeptide and the addition of the plant extract, the promotion effect on fibroblast proliferation is improved. Meanwhile, the polypeptide components are homologous with human bodies, so that human immune response and other side effects are not easily caused.

Description

technical field [0001] The invention relates to the field of skin care, in particular to a polypeptide and a plant composition for inhibiting melanin synthesis. Background technique [0002] The skin is the largest organ of the human body, covering the surface of the human body has the function of protecting the human body. At the same time, the condition of the skin will also reflect the appearance of the individual. Healthy skin is smooth, radiant and elastic, which is what people are looking for. However, with age, ultraviolet radiation, bad work and rest habits, emotional stress and other factors, the skin is prone to aging and damage, becoming rough, losing luster and elasticity. Skin aging leads to pigmentation, the formation of spots and wrinkles, sagging skin and other skin problems. [0003] The color of human skin is mainly determined by the content and distribution of melanin. Ultraviolet radiation can promote the synthesis of melanin, darken the skin color, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9794A61K8/9789A61K8/64A61Q19/02A61Q19/08
CPCA61K8/9794A61K8/9789A61K8/64A61Q19/02A61Q19/08A61K2800/782A61K2800/5922A61K2800/592
Inventor 王冰裕陈玉龙春艳
Owner 四川天晟制药有限公司
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