Gel with after-sun repairing effect containing camellia extract and preparation method thereof

A technology of camellia extraction and post-sun repair, which is applied to medical preparations containing active ingredients, skin care preparations, pharmaceutical formulas, etc., can solve problems such as ineffective relief of skin inflammation, soothe discomfort, relieve skin inflammation, Effect of reducing stickiness

Active Publication Date: 2022-04-26
SHANGHAI FOREST CABIN BIOLOGICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the formula does not effectively relieve skin inflammation

Method used

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  • Gel with after-sun repairing effect containing camellia extract and preparation method thereof
  • Gel with after-sun repairing effect containing camellia extract and preparation method thereof
  • Gel with after-sun repairing effect containing camellia extract and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-4

[0071] Examples 1-4 provide a gel containing camellia extract with after-sun repairing effect, and its components and percentages are shown in Table 1. Its preparation method is as follows:

[0072] 1) Add water, aloe vera leaf juice, thickener, and sodium hyaluronate into the emulsification pot in turn, stir and disperse evenly, homogenize for 5 minutes, homogenize at a frequency of 45Hz, and stir at a frequency of 20Hz to obtain a mixed solution;

[0073] 2) Heat the mixture to 80-85°C, add an appropriate amount of pH regulator (sodium hydroxide), adjust the pH to neutral and then cool down;

[0074] 3) When the temperature drops to 70-80°C, add preservatives, dissolve and stir evenly;

[0075] 4) Pre-disperse asiaticoside and dipotassium glycyrrhizinate with water, heat to 40-50°C, stir well until completely transparent, add when the emulsification pot cools down to 40-50°C;

[0076] 5) When the temperature of the emulsification pot is 40-50°C, add the inclusions of camel...

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Abstract

The present invention provides a gel containing camellia extract with after-sun repairing effect and a preparation method thereof, comprising the following components in percentage by weight: inclusion body of camellia extract: 5-20%; aloe vera leaf juice : 10‑40%; Asiaticoside: 0.1‑1%; Sophora flavescens root extract: 0.1‑1%; β‑glucan: 0.1%‑1%; Sodium hyaluronate: 0.01-0.1%; Thickener: 0.1-1%; Preservative: 0.1-1%; Deionized water: balance; The gel with post-sun repairing effect also includes adding a pH regulator to adjust to neutral. The present invention formulates a variety of functional ingredients according to the optimal ratio, thereby effectively relieving skin inflammation, repairing the skin barrier, replenishing water and moisturizing, and effectively relieving the discomfort caused by strong sunlight to the skin.

Description

technical field [0001] The invention relates to the technical field of cosmetics; in particular, it relates to a gel containing camellia extract and having the effect of repairing after sun exposure and a preparation method thereof. Background technique [0002] In summer, if workers who work outdoors for a long time cannot take effective protective measures, after strong sunlight exposure, ultraviolet rays will irritate the skin to a certain extent, resulting in the release of a series of inflammatory mediators. For example, keratinocytes in the epidermis release a large number of free radicals under the action of ultraviolet rays. Free radicals can degrade phospholipid molecules in the cell membrane and synthesize primary inflammatory factors under the action of enzymes. Another way for free radicals is to up-regulate the nuclear transcriptase NF- kB, promoting DNA to express more secondary inflammatory factors tumor necrosis factor TNF-α and interleukin IL-1. Inflammator...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/04A61K8/63A61K8/73A61K8/9789A61K8/9794A61Q17/04A61Q19/00
CPCA61K8/042A61K8/9794A61K8/63A61K8/9789A61K8/735A61K8/73A61Q19/004A61Q19/00A61Q17/04A61K2800/5922
Inventor 黄静喻启波桑建梅章秀芳高宏旗
Owner SHANGHAI FOREST CABIN BIOLOGICAL TECH
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