Application of soracan gum in hair washing and caring

A sola gel and shampoo technology, which is applied in the field of cosmetics and medicine, can solve irritation and other problems, and achieve the effect of promoting hair growth, fast speed and short cycle

Inactive Publication Date: 2015-12-02
NANJING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The content of surfactants in shampoo is generally not less than 15%, but surfactants can be irritating and sensitizing to mucous membrane tissues such as skin and eyes

Method used

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  • Application of soracan gum in hair washing and caring
  • Application of soracan gum in hair washing and caring

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Preparation of crude Sola gum: configure culture medium, weigh 1gNaH 2 PO 4 , 3gKNO 3 , 0.07gCaCl 2 , 0.3gMgSO 4 ·7H 2 O, 0.0125g FeSO 4 ·7H 2 O, 0.003gMnSO 4 , 0.0075gZnCl 2 , 20g sucrose, adding H 2 O to a volume of 1000 mL and adjust the pH to 7. The culture solution was sterilized by heating at 121°C for 20 minutes, cooled to room temperature, inoculated with 200 μL of colony solution, and incubated at 28°C for 12 hours to form a seed solution. Add 5% seed culture solution to the sterilized (sterilized at 121° C. for 20 minutes) culture solution, and ferment at 28° C. for 48 hours. Two times the volume of 95% ethanol was added to the fermentation broth to precipitate polysaccharides, and the precipitate was vacuum-dried at 50° C. to obtain crude sola gum.

Embodiment 2

[0023] Preparation of Sola gum solution: The crude Sola gum can be purified by the improved Sevag method. The purification steps are as follows:

[0024] a. Prepare 0.5% Sola gum solution, heat (105°C, 15min), and when cooled to room temperature, 7000r / 10min, take the supernatant.

[0025] b. Add pH4.0 acetic acid---sodium acetate solution at a ratio of 1:30 to remove DNA.

[0026] c. Mix the supernatant with phenol chloroform solution (prepared as a mixed solution at a ratio of 1:1) at a ratio of 1:1, shake vigorously for about 15 minutes, 7000r / 10min, and take the supernatant. Repeat this step 2-3 times to completely remove the protein.

[0027] d. Add 2 times the volume of industrial alcohol to the supernatant, the sugar flocculates into a ball, remove it, and squeeze out the alcohol.

[0028] e. Wash the precipitate with 75% alcohol for 2-3 times, and then wash the precipitate with 95% alcohol for 1-2 times.

[0029] f. Vacuum freeze drying.

Embodiment 3

[0031] On the basis of the above-mentioned technical scheme, it is said that the obtained Sola gum is dissolved in distilled water at 1% by mass percentage, and after being completely dissolved, it is added to the semi-finished product of shampoo or conditioner, stirred evenly, and the final concentration is 0.5%, that is to get the final finished shampoo or conditioner.

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Abstract

The invention discloses application of soracan gum in hair washing and caring. In usage, the soracan gum has the effects of delaying cell apoptosis, resisting to fungi and repairing hurt to the scalp by surface active agents, is used for caring head hair or the scalp and can effectively remove scurf, degreasing, relieve itching and prevent hair loss, the period is short, speed is high, and the effect is remarkable; meanwhile, the soracan gum can improve the scalp ecology and promote hair growth fundamentally and is free of dependency and toxic and side effects and capable of remarkably improving wet combing performance of the hair and softness, brightness and smoothness of the dried hair.

Description

technical field [0001] The invention belongs to the fields of medicine and cosmetics, and relates to the application of Sola gum in hair washing and hair care. Background technique [0002] Dandruff is small flakes of scales that come off from the keratinocytes of the scalp, which is medically known as pityriasis scalp. The causes of dandruff are usually divided into physiological and pathological. Physiological dandruff is normal physiological metabolism. Pathological dandruff refers to excessive proliferation of scalp epithelial cells, a lot of dandruff, a large number of Malassezia (Malassezia) multiplication, cortical thickening may be accompanied by seborrheic dermatitis and tinea capitis. [0003] The formation of dandruff is because the division of scalp keratinocytes (Keratinocytes) accelerates, thereby causes the accelerated exfoliation of scalp epidermis. It is generally believed that there are three main reasons for inducing dandruff formation: sebum secretion,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/73A61Q5/02A61Q5/12
Inventor 张建法高韵杨潇程瑞
Owner NANJING UNIV OF SCI & TECH
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