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Scalp care composition capable of improving micro-ecological diversity of scalp and preparation method of scalp care composition

A technology for scalp care and microecology, applied in skin care preparations, hair care, medical preparations containing active ingredients, etc., can solve problems such as adverse effects of scalp microecology, achieve enhanced scalp barrier function, improve scalp health, The effect of increasing population diversity

Active Publication Date: 2020-12-11
广州德谷个人护理用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the currently disclosed technical solutions for maintaining the micro-ecological balance of the scalp, most of the compositions used contain nutrients, and the addition of nutrients to cosmetics often brings antiseptic pressure. Dosage) will kill part of the resident microbial populations on the scalp instead, causing adverse effects on the microecology of the scalp

Method used

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  • Scalp care composition capable of improving micro-ecological diversity of scalp and preparation method of scalp care composition
  • Scalp care composition capable of improving micro-ecological diversity of scalp and preparation method of scalp care composition
  • Scalp care composition capable of improving micro-ecological diversity of scalp and preparation method of scalp care composition

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Experimental program
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Effect test

Embodiment 1

[0037] The scalp care composition for improving the microecological diversity of the scalp, in terms of mass percentage (g: mL), includes 5% ethanol, 4% glycerin, 1.5% tea saponin, 0.5% ginsenoside, 0.1% propylene glycol laurate, 0.2 % phytosphingosine, 0.2% lactic acid, 0.5% peppermint oil, 0.5% menthol, 0.3% allantoin, 0.5% flavescens extract, 0.1% sodium benzoate, 0.1% potassium sorbate, and the balance is water.

[0038] Preparation method: dissolving menthol, peppermint oil, phytosphingosine and Sophora flavescens extract in ethanol, dissolving other components in water, and mixing to obtain the scalp care composition.

[0039] Tea saponin and ginsenoside synergistically inhibit the activity of microbial extracellular lipase, regulate the proliferation of lipid-dependent microorganisms, and achieve the effect of mildly inhibiting but not completely killing such microorganisms. The present invention has found that pentacyclic triterpenes Saponin tea saponin compounded with...

Embodiment 2

[0051] The scalp care composition for improving the microecological diversity of the scalp, in terms of mass percentage (g: mL), includes 5% ethanol, 4% glycerin, 0.5% tea saponin, 1.5% ginsenoside, 0.25% propylene glycol laurate, 0.05 % phytosphingosine, 0.1% lactic acid, 0.8% peppermint oil, 0.2% menthol, 0.1% allantoin, 0.2% Sophora flavescens extract, 0.1% sodium benzoate, 0.1% potassium sorbate, and the balance is water.

[0052] 16S rRNA V3-V4 region analysis results: using the half scalp microorganisms of the present invention group after 28 days, using the half scalp microorganisms of the embodiment 2 group to show the genus abundance after 28 days see Figure 9 .

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Abstract

The invention discloses a scalp care composition capable of improving scalp micro-ecological diversity and a preparation method of the scalp care composition. The scalp care composition comprises, inpercentage by mass, saponin compounds composed of tea saponin and ginsenoside; an antimicrobial component composed of propylene glycol laurate, phytosphingosine and a radix sophorae flavescentis extract; an organic acid which is lactic acid; a matrix composed of ethyl alcohol, glycerinum, peppermint oil, menthol, allantoin, sodium benzoate and potassium sorbate; and the balance water. The composition regulates the micro-ecological balance of scalp through multiple ways and multiple dimensions, and the balance of propionibacterium acnes and staphylococcus epidermidis is improved; and sensory evaluation and scalp observation also show that various symptoms such as dandruff, scalp sensitivity and pruritus of volunteers are remarkably improved, indicating that the improvement of the diversityof scalp bacterial populations is beneficial to maintenance and improvement of scalp health.

Description

technical field [0001] The invention belongs to the technical field of cosmetics, and in particular relates to a scalp care composition capable of improving the microecological diversity of the scalp and a preparation method thereof. Background technique [0002] The human scalp has a density of about 10 3 -10 5 CFU / mm 2 The microbial cells mainly exist on the surface of the scalp and in skin appendages such as hair follicles and sebaceous glands. The complex ecosystem formed by these microorganisms and their hosts is called scalp microecology (Scalp microecology). The resident bacterial genera on the human scalp are Propionibacterium (Propionibacterium acnes>99%), Staphylococcus (Staphylococcus epidermidis>99%) and Corynebacterium, and the resident fungi are Malassezia (Malassezia restricta and Malassezia globosa as the main dominant species). [0003] Research on scalp problems has long focused on the fungus Malassezia while ignoring the role of bacteria. When t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61K8/34A61K8/365A61K8/37A61K8/41A61K8/49A61K8/63A61K8/92A61Q5/00A61Q17/00
CPCA61K8/34A61K8/345A61K8/365A61K8/375A61K8/41A61K8/4946A61K8/63A61K8/922A61K2800/592A61Q5/006A61Q17/005A61K8/9789
Inventor 陈殿松王靖杨井国曹光群
Owner 广州德谷个人护理用品有限公司