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Nano-platinum colloid used for cosmetics

A technology of cosmetics and colloids, applied in the field of nano-platinum colloids, which can solve problems such as the difficulty of skin regeneration

Inactive Publication Date: 2017-12-08
HUAANTANG BIOTECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, it is more difficult for the skin to regenerate once it has declined

Method used

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  • Nano-platinum colloid used for cosmetics
  • Nano-platinum colloid used for cosmetics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] A nano-platinum colloid for cosmetics, the dispersant is water, the nano-platinum content is 800 μg / g water, and the pH value is 7.5.

[0069] The preparation method is as follows: take 1000ml of water for injection (pH value = 6.0), add 800mg of nano-platinum, mix evenly, and adjust the pH value to 7.5 with sodium acetate to obtain the colloid.

[0070] Above-mentioned embodiment nano-platinum colloid, consumption is 0.002%-0.03%.

Embodiment 2

[0072] A nano-platinum colloid for cosmetics, the dispersant of which is water, the nano-platinum content is 900 μg / g water, and the pH value is 7.5.

[0073] The preparation method is as follows: take 1000ml of water for injection (pH value = 6.0), add 900mg of nano-platinum, mix evenly, and adjust the pH value to 7.5 with sodium acetate to obtain the colloid.

[0074] Above-mentioned embodiment nano-platinum colloid, consumption is 0.002%-0.03%.

Embodiment 3

[0076] A nano-platinum colloid for cosmetics, the dispersant is water, the nano-platinum content is 1000 μg / g water, and the pH value is 7.5.

[0077] The preparation method is as follows: take 1000ml of water for injection (pH value=6.0), add 1000mg of nano-platinum, mix evenly, adjust the pH value to 7.5 with sodium acetate, and obtain the colloid.

[0078] Above-mentioned embodiment nano-platinum colloid, consumption is 0.002%-0.03%.

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Abstract

The invention belongs to the technical field of cosmetics, and particularly relates to a nano-platinum colloid used for cosmetics. The dosage in the cosmetics of the nano-platinum colloid is 0.002-0.03%. When the dosage of the nano-platinum colloid is less than 0.002%, the anti-free-radical action and the anti-oxidation effect of the nano-platinum colloid are not obvious; when the dosage of the platinum colloid is more than 0.03%, the effects of the platinum colloid reach a plateau period, therefore, on the basis of ensuring that the cosmetics have a good effect, the cost is reduced; and therefore, it is determined that the dosage in the cosmetics of the nano-platinum colloid is 0.002-0.03%.

Description

technical field [0001] The invention belongs to the technical field of cosmetics, in particular to nano-platinum colloids used in cosmetics. Background technique [0002] Human healthy skin has a natural protective function, which can resist the damage of wind, sand, cold, humidity, dryness and other environments to the skin. The stratum corneum of the skin contains 10%-20% of water, and its source is mainly sweat secreted by sweat glands. Maintain the plasticity, softness and smoothness of the stratum corneum of the epidermis, and maintain the moisture and elasticity of the skin. However, studies have shown that human skin will gradually age with age from 25-30 years old, and more detailed aging changes will appear after about 35-40 years old. At this time, fibroblasts in human skin The amount of the skin gradually decreases, and the collagen and elastin secreted by it are also gradually reduced and broken due to oxidation, and the supporting effect on the epidermis disapp...

Claims

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Application Information

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IPC IPC(8): A61K8/02A61K8/19A61Q19/08
Inventor 何廷刚柯勇群邹永兴
Owner HUAANTANG BIOTECH GRP CO LTD
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