Karen A. Hohenstein,Serina T. Tran,Bruce N. Albert
申请号:
US12927385
公开号:
US20120121526A1
申请日:
2010.11.12
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A mild reducing composition and method for straightening human hair are described. The composition contains cysteamine hydrochloride in the range of 5-10% by weight at a pH range of 7.0-9.0. The composition is applied to hair and processed for 15-45 minutes. The hair is rinsed with water, dried with a blow-dryer and ironed with a straightening iron. The hair is allowed to air-oxidize for 24-72 hours. The resultant straightening lasts 2 to 4 months, and the hair gradually reverts to the pre-treatment state with no obvious re-growth. The treatment may be re-applied every 2 to 4 months without significant damage.