Natural extract with hair blackening promoting and hair blackening effects and application of natural extract

A mixture of natural extracts of Polygonum multiflorum, Platycladus orientalis leaves, mulberry fruit, Cornus officinalis and Ligusticum chuanxiong, which is scientifically proportioned and extracted using a specific method, solves the problem of poor effectiveness of existing natural black hair and dark hair products, and achieves significant black hair and dark hair effects and enhanced hair follicle activity.

CN120694929APending Publication Date: 2025-09-26GUANGZHOU YOUZHUNJIAN TECHNOLOGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202511010249.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-22
Publication Date
2025-09-26

AI Technical Summary

Technical Problem

Existing natural black hair and dark hair products have the problems of poor black hair and dark hair effect and slow effect, which is mainly due to the imperfect extraction process and the failure to fully exert the synergistic effect of the components.

Method used

A mixture is formed by using four natural extracts of Polygonum multiflorum, Platycladus orientalis leaves, mulberry, Cornus officinalis and Ligusticum chuanxiong through a specific extraction method and scientific proportions. The Polygonum multiflorum extract is reflux extracted in an ethanol-water solution, the Platycladus orientalis leaf extract is reflux extracted in an ethanol-water solution, the mulberry extract is ultrasonically extracted in a hydrochloric acid-ethanol solution, the Cornus officinalis extract is reflux extracted in an ethanol-water solution, and the Ligusticum chuanxiong extract is ultrasonically extracted in a steam distillation and ethanol solution. The components have a significant synergistic effect, promoting hair follicle cell activity and melanin synthesis.

Benefits of technology

It significantly improves the effect of black hair and dark hair, enhances the activity of hair follicle cells, increases melanin synthesis, promotes hair growth, and provides sufficient nutrition, achieving excellent black hair and dark hair effects.

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Abstract

The invention provides a natural extract capable of promoting hair blackening and application of the natural extract. The natural extract comprises the following components in percentage by mass: 32-38% of a polygonum multiflorum extract, 18-22% of a cacumen biotae extract, 18-22% of a mulberry fruit extract, 10-15% of a dogwood extract and 10-15% of a ligusticum wallichii extract. The polygonum multiflorum extract is obtained by carrying out reflux extraction on polygonum multiflorum in 55-65% ethanol water at 65-75 DEG C for 1-1.5 hours. The cacumen biotae extract is obtained by carrying out reflux extraction on cacumen biotae in a 72-78% ethanol water solution at 68-72 DEG C for 1.2-1.5 h. The mulberry fruit extract is obtained by ultrasonically extracting mulberry fruits in a 0.1% hydrochloric acid ethanol solution at 43-48 DEG C for 20-30 minutes. The dogwood extract is obtained by carrying out reflux extraction on dogwood in a 48-52% ethanol water solution at 78-83 DEG C for 2-2.5 hours. The ligusticum wallichii extract is a mixture of an extract obtained by distilling ligusticum wallichii in water vapor for 4-5 hours and an extract obtained by ultrasonically extracting an ethanol solution at 58-65 DEG C for 20-30 minutes. According to the natural extract, the excellent hair blackening promoting and hair blackening effects can be achieved through the matching of all the components.
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