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A dandruff-removing composition containing Sapindus chinensis extract

A technology of sapindus extract and composition, which is applied in the field of daily chemical products and can solve the problems of easy agglomeration and uneven dispersion

Active Publication Date: 2022-04-08
FUJIAN PROV LIGHT IND INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a dandruff-removing composition containing sapindus chinensis extract, which can overcome the problems of easy agglomeration and uneven dispersion of ZPT in traditional shampoo products, and achieve a good dandruff-removing effect

Method used

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  • A dandruff-removing composition containing Sapindus chinensis extract
  • A dandruff-removing composition containing Sapindus chinensis extract
  • A dandruff-removing composition containing Sapindus chinensis extract

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preparation example Construction

[0018] Preparation of Sapindus chinensis extract: crush Sapindia chinensis husk to 0.5-3mm, sieve, soak in water for 12 hours at a mass-volume ratio of 1g:6mL, and then add glucoamylase (200,000 units) at 3g / kg. Enzymolysis at pH 3.0-6.5 and temperature 50°C for 2 hours, then inactivated enzyme treatment at 95°C for 30 minutes, put it into an ultracentrifuge after cooling down to room temperature, centrifuge at 16,000 rpm, take the The supernatant was concentrated to 10%.

[0019] Preparation of ZPT solution: Disperse zinc pyrithione in 1.5vol% polyacrylic acid aqueous solution to prepare a suspension.

[0020] The charge density of the cationic guar used was 0.72-0.73 meq / g.

Embodiment 1

[0022] A dandruff-removing composition containing Sapindus chinensis extract, its raw material composition is calculated by weight percentage: 1% of cationic guar gum with medium charge density, 20.0% of 10wt% Sapindia chinensis extract, 6% of 48wt% ZPT solution , 73% deionized water.

Embodiment 2

[0024] A dandruff-removing composition containing Sapindus chinensis extract, its raw material composition is calculated by weight percentage: 0.5% of cationic guar gum with medium charge density, 50.0% of 10wt% Sapindia chinensis extract, 2.5% of 48wt% ZPT solution , 47% deionized water.

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Abstract

The invention discloses a dandruff-removing composition containing sapindus extract, which is composed of cationic guar gum with medium charge density, sapindus extract, ZPT solution and water as raw materials. The present invention uses the cationic polymer in the formula and the anionic surfactant usually contained in the shampoo to wrap ZPT to form micelles, so as to overcome the problems of easy agglomeration and uneven dispersion of ZPT, so that it can spread evenly during the shampooing process , to achieve a good anti-dandruff effect.

Description

technical field [0001] The invention belongs to the technical field of daily chemical products, and in particular relates to a dandruff-removing composition containing Sapindus sapinstril extract. Background technique [0002] Zinc pyrithione (ZPT) is an anti-dandruff agent commonly used in shampoos. It is a kind of suspended substance, which is easy to agglomerate and disperse unevenly during the shampoo making process, resulting in partial accumulation on the scalp during the shampooing process and cannot be spread evenly. This makes the product greatly reduced in anti-dandruff and anti-itch effect. Therefore, in the anti-dandruff shampoo containing ZPT, how to make ZPT evenly deposited on the scalp is the key factor to realize its effective anti-dandruff. Contents of the invention [0003] The object of the present invention is to provide a dandruff-removing composition containing sapindus chinensis extract, which can overcome the problems of easy agglomeration and un...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/58A61K8/73A61K8/9789A61Q5/02A61P17/10
CPCA61K8/58A61K8/73A61K8/9789A61Q5/02A61P17/10
Inventor 余水洪于玲游丽丽欧霖拱
Owner FUJIAN PROV LIGHT IND INST