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An anti-dandruff and itching scalp conditioning liquid and its preparation method and application

A technology of anti-dandruff, anti-itch, and conditioning solution, which is applied in the fields of medical formula, hair care, skin diseases, etc. It can solve the problems of unknown conditioning effect, complex plant ingredients, and poor moisturizing ability, so as to improve the sebum microenvironment and soothe the skin , the effect of promoting absorption

Active Publication Date: 2022-04-08
GUANGZHOU HUANYA COSMETIC SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] CN102429843A discloses a bio-environmental protection anti-dandruff and anti-itch shampoo and its preparation method. In this invention, plant components such as chamomile essential oil are added, which has good anti-dandruff and anti-itch effects, but the added plant components are complex, and whether it can achieve long-term The conditioning effect is unknown
[0004] CN108403495A discloses a camellia extract and a Chinese herbal medicine cosmetic containing the camellia extract. The camellia extract added in the invention can effectively scavenge free radicals and have anti-oxidation and anti-aging effects, but it has no effect on scalp itching and dandruff removal. no direct research
The juniper berry essential oil added in this invention has bactericidal and detoxifying effects, but the added plant components are complex and have poor moisturizing ability, and no direct research has been carried out on the anti-oxidation and anti-aging effects

Method used

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  • An anti-dandruff and itching scalp conditioning liquid and its preparation method and application
  • An anti-dandruff and itching scalp conditioning liquid and its preparation method and application
  • An anti-dandruff and itching scalp conditioning liquid and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-4

[0052] The anti-dandruff and anti-itch scalp conditioning liquid of this embodiment 1-4 is made of the components shown in Table 1 by weight percentage (that is, the numbers in the table represent weight percentages, for example, 30 represents 30%).

[0053] Table 1

[0054]

[0055]

[0056] The preparation method of the anti-dandruff and anti-itch scalp conditioning solution described in any one of the above-mentioned embodiments 1-4 is: mix ethanol, chamomile essential oil, juniper fruit extract, camellia flower extract, and Kanuka leaf extract according to the formula Stir, then add panthenol, xylitol, hexanediol and fragrance, make up water and stir well.

Embodiment 5

[0062] In this embodiment, the scalp conditioning solution of Examples 1-5 and Comparative Examples 1-6 is subjected to Malassezia bacteriostasis test

[0063] This embodiment refers to the Oxford cup method of inhibition zone indicator test recommended by the National Committee for Clinical Standards (NCCLS): under sterile conditions, draw 200 μL of indicator bacteria suspension and spread it evenly on the plate medium; add 0.1 mL dropwise to the Oxford cup. The sample solutions of Examples 1-4 and Comparative Examples 1-6, wherein the indicator bacterium is Malassezia culture based on 37 ° C for 48 hours; remove the Oxford cup, accurately measure the diameter of each inhibition zone with a vernier caliper, and compare Bacteriostatic effect.

[0064] Wherein the experimental strain and the concentration of the bacterial solution obtained from the strain configuration are shown in Table 1. The Malassezia bacteriostasis test was performed on Examples 1-4 and Comparative Exampl...

Embodiment 6

[0069] In this embodiment, the DPPH free radical scavenging test is carried out on the scalp conditioning solutions of Examples 1-4 and Comparative Examples 1-6

[0070] The test principle is: DPPH is a stable organic free radical, and its strongest absorption peak is at 519nm. When this free radical is added to ethanol solution, it will display dark purple. When a certain amount of antioxidant is added, the anti-oxidant can be measured at 519nm. The absorbance value after the oxidizing agent scavenges DPPH and causes the color to lighten. Quantitative analysis is carried out by spectrophotometry to detect free radical scavenging, so as to evaluate the ability of active ingredients with antioxidant effects in products to scavenge free radicals. The larger the scavenging rate, the stronger the ability to scavenge free radicals and antioxidants. The DPPH clearance rate of the blank sample was 0. Obtain the test result of the scavenging ability of scalp conditioning liquid to DP...

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Abstract

The invention provides an anti-dandruff and anti-itch scalp conditioning liquid and its preparation method and application. The anti-dandruff and anti-itch scalp conditioning liquid comprises chamomile essential oil, camellia flower extract, juniper fruit extract and kanuka leaf extract. The anti-dandruff and anti-itch scalp conditioning liquid of the present invention uses four kinds of plant extracts to effectively exert the effects of anti-dandruff and anti-itch, antibacterial and sterilization, moisturizing and anti-oxidation, and at the same time synergize with each other to achieve timely and effective scalp removal. Dandruff antipruritic conditioning effect.

Description

technical field [0001] The invention belongs to the field of daily cosmetics, and relates to an anti-dandruff and anti-itch scalp conditioning liquid, a preparation method and application thereof. Background technique [0002] The study found that currently in China, improving scalp problems such as dandruff, oily head and itching has become the biggest demand of consumers, so anti-dandruff and anti-itch products occupy a large market, but the anti-dandruff products used in domestic and foreign markets use anti-dandruff Most antipruritic agents for dandruff are chemically synthesized substances such as zinc pyrithione (ZPT), piroctone olamine salt (OCT), etc. These substances have many disadvantages, such as certain sensitization, irritation and instability, and Very easy to relapse after stopping use. With the popularity of environmental protection, low-carbon, green and natural trends in recent years, there are products such as shampoo and hair care on the market claiming...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/9789A61K8/9761A61K8/92A61Q5/00A61P17/04
CPCA61K8/9789A61K8/9761A61K8/922A61Q5/006A61P17/04A61K2800/592
Inventor 胡兴国周礼云吴知情万岳鹏李强龚盛昭龙君
Owner GUANGZHOU HUANYA COSMETIC SCI & TECH CO LTD
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