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Natural scalp care agent and preparation method and application thereof

A scalp care and natural technology, applied in the field of daily necessities, can solve problems such as the existence of preservatives in human health, microbial proliferation, unbalanced conditioning and righting, and achieve the effects of reducing the risk of microbial contamination, high bacterial inhibition rate, and good antibacterial effect.

Pending Publication Date: 2021-02-09
SHANGHAI INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The most commonly used anti-dandruff agents on the market, ketoconazole, ZPT, etc., only achieve the purpose of anti-dandruff from the level of inhibiting Malassezia, but these anti-dandruff agents will leave some residue on the scalp after long-term use, and only inhibit Malassezia. Bacteria can not fundamentally achieve the purpose of anti-dandruff, the dandruff problem is repeated, and it does not have the effect of balancing and rectifying
At present, some hair products use natural extracts as raw materials, but natural extracts are rich in nutrients and are likely to cause microbial proliferation. Therefore, when natural extracts are used as cosmetic raw materials, preservatives are usually added to them to ensure the quality of raw materials. However, preservatives The use of the same will also pose a safety hazard to human health

Method used

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  • Natural scalp care agent and preparation method and application thereof
  • Natural scalp care agent and preparation method and application thereof
  • Natural scalp care agent and preparation method and application thereof

Examples

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preparation example Construction

[0031] The present invention also provides the preparation method of the natural scalp care agent described in above-mentioned technical scheme, comprises the steps:

[0032] 1) Extracting the Cordyceps militaris waste with water, concentrating and decolorizing the extract to obtain Cordyceps militaris waste extract A;

[0033] 2) Extracting the Cordyceps militaris waste with water, purifying, concentrating and drying the extract to obtain Cordyceps militaris waste extract B;

[0034] 3) mixing Cordyceps militaris waste extract B with Cordyceps militaris waste extract A to obtain the natural scalp care agent;

[0035] The steps 1) and 2) are not limited in chronological order.

[0036] In the present invention, the Cordyceps militaris waste is extracted with water, and the extract is concentrated and decolorized to obtain the Cordyceps militaris waste extract A. The present invention extracts the waste material of Cordyceps militaris with water, and in the present invention,...

Embodiment 1

[0047] A natural scalp care agent, the preparation method is as follows:

[0048] (1) Soak the Cordyceps militaris waste raw material in deionized water overnight, the mass of the Cordyceps militaris waste raw material to the volume ratio of deionized water is 1g:20mL, extract in hot water at 100°C for 2h, centrifuge to get the supernatant, The residue was extracted twice, and the supernatants were combined;

[0049] (2) Concentrating the supernatant obtained in step (1) with a rotary evaporator, the pressure of the rotary evaporator is 150mbar, and the evaporation temperature is 65°C. After concentration, the quality of the Cordyceps militaris waste used to prepare the Cordyceps militaris waste extract A The volume ratio to the concentrated liquid is 0.3g: 1mL;

[0050] (3) Decolorize the concentrated solution obtained in step (2) with D303 resin for 9 hours, and the obtained concentrated solution is Cordyceps militaris waste extract A.

[0051] (4) Soak the Cordyceps milit...

Embodiment 2

[0059] A natural scalp care agent, the preparation method is as follows:

[0060] (1) Soak the Cordyceps militaris waste raw material in deionized water overnight, the mass of the Cordyceps militaris waste raw material to the volume ratio of deionized water is 1g: 10mL, extract in hot water at 95°C for 2.5h, and centrifuge to get the supernatant , the residue was extracted twice, and the two supernatants were combined;

[0061] (2) Concentrating the supernatant obtained in step (1) with a rotary evaporator, the pressure of the rotary evaporator is 180mbar, and the evaporation temperature is 60°C. After concentration, the quality of the Cordyceps militaris waste material used to prepare the Cordyceps militaris waste material extract A The volume ratio to the concentrated liquid is 0.2g: 1mL;

[0062] (3) Decolorize the concentrated solution obtained in step (2) with D303 resin for 6 hours, and the obtained concentrated solution is Cordyceps militaris waste extract A.

[0063]...

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Abstract

The invention discloses a natural scalp care agent and a preparation method and application thereof, and belongs to the technical field of daily necessities. Raw materials of the natural scalp care agent comprise cordyceps militaris waste, active ingredients of the natural scalp care agent comprise cordycepin and polysaccharide, the content of the cordycepin is 25-32mg / mL, and the content of the polysaccharide is 20-30mg / mL. The natural scalp care agent takes the cordyceps militaris waste as the raw materials, is rich in the cordycepin and the polysaccharide, has broad-spectrum antibacterial activity, reduces the risk of microbial contamination, is natural, mild, non-irritant and high in oxidation resistance, has various effects of resisting inflammation, preserving moisture, inhibiting bacteria and the like, does not need to add any preservative, and is safe, environmentally friendly and non-toxic, and the requirements of modern daily necessities on functionality and safety are met.

Description

technical field [0001] The invention relates to a natural scalp care agent and its preparation method and application, belonging to the technical field of daily necessities. Background technique [0002] In recent years, the market trend of hair products has been updating and changing, and the products have changed from the original single shampoo function to multi-function hair care function. Consumers' concept of shampooing has also gradually changed to scalp care. Only by taking good care of a healthy scalp environment can the concept of hair care be truly achieved. Scalp health is the guarantee of hair health. The scalp barrier is divided into three layers: stratum corneum, sebum film and microbial film. These three layers of barriers interact to ensure the normal function of the scalp barrier. When Malassezia on the scalp proliferates excessively, the microbial membrane is out of balance. As a lipophilic fungus, Malassezia will decompose sebum and produce some inflamma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9728A61K8/73A61Q19/08A61Q5/00A61Q17/00A61Q19/00A61P29/00
CPCA61K8/9728A61K8/73A61Q19/00A61Q5/00A61Q17/005A61Q19/08A61P29/00A61K2800/805
Inventor 俞苓何先喆唐庆九刘艳芳张蓉蓉苏晓薇王伊朋张丹豫
Owner SHANGHAI INST OF TECH