Hair growth promoter

Abstract

The invention relates to a hair growth promoter, mainly comprising adenine or adenine salts as active substances, and a cosmetic carrier, wherein the active substances account for more than 0.0001% (by weight) of the composition, and the cosmetic carrier is lubricant, solvent, humectant or thickener. The hair growth promoter of the invention can be applied in hair lotion, hair cleaning lotion, hair conditioning lotion, hair care gel, hair spray, shampoo or other related products. The hair growth promoter not only has the effect of promoting hair growth, but also has the effects of preventing alopecia, and promoting growth of eyelashes and eyebrows.

Description

[0001] This application is a divisional application of an application whose application number is 201010557296.9, the application date is November 22, 2010, and the application name is "hair growth promoter". Technical field [0002] The invention relates to a hair growth promoter, in particular to a hair growth promoter that can maintain hair growth and increase its density. Background technique [0003] Due to the current ageing population and increasing pressure in life, more and more people are facing the crisis of hair loss or baldness. According to medical research, this crisis has also caused psychological and emotional stress in the family, so most people try to find an effective treatment for alopecia. Generally speaking, hair loss is caused by male hormones and dihydrotestosterone in hair follicles. Dihydrotestosterone will reduce the blood flow of hair follicles and hair dermal papillae, resulting in insufficient scalp nutrients or oxidative reactions. Therefore, genera...

AI Technical Summary

Problems solved by technology

[0004] The U.S. Food and Drug Administration (FDA) proposed two ingredients for the treatment of male pattern baldness, finasteride (finasteride, U.S. Patent No. 2006 / 0099251A1) and minoxidil (U.S. Patent No. 4139619); Finasteride, which converts free testosterone to dihydrotestosterone by inhibiting active 5-α-reductase, triggers hair follicle miniaturization (Dallob, 1994), which was originally used to treat benign prostatic hyperplasia (BPH), But later it was found that it can also effectively treat male pattern baldness; Make hair grow and inhibit hair loss; Upjohn has obtained FDA approval to market a product containing 2% minoxidil (minoxidil) for the treatment of alopecia and hair loss (Rogaine and Regaine), and the effective reason is that it may be effective by dilating Blood vessels and open potassium channels, leading to more oxygen, blood and nutrients into the hair follicle; minoxidil hair tonic is suggested to be used with adenosine (Li, 2001) and through A2b adenosine as a receptor Way (Iino, 2007), therefore disclosed that adenosine also has the function of treating alopecia, but may produce side effects, especially when minoxidil (minoxidil) is used together with adenosine, may produce edema, tachycardia Fast, shortness of breath, fatigue and nausea, and may contribute to the formation of cancer

[0005] Although the various methods mentioned above have been tried, the hair tonics currently on the market may not have the ability to sufficiently prevent hair loss and promote hair growth in any area of ​​​​the scalp. For example, the use of finasteride on the crown or forehead When (finasteride) and minoxidil (minoxidil), almost only the crown of the head can effectively grow hair; in addition, most treatments have to pass a long time before the effect appears, for example, 4 to 6 months; treatment of alopecia Hair transplant surgery can also be used to solve the problem, but it will be painful during the operation, and there is no guarantee that it will be successful, and the hair may even have to wait for months to years before it will regrow

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