Hair treatment composition and method
Patent 4999187 Issued on March 12, 1991. Estimated Expiration Date: 
June 5, 2009. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
June 5, 2009. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 82660 376808 Hair dressing cosmetic Method of preparing a hair care composition Hair grooming composition Hair pressing composition Medicated hair and scalp conditioner Patent #: 4237112 InventorApplicationNo. 361434 filed on 06/05/1989US Classes:424/705, Sulfur, per se514/789MISCELLANEOUS (E.G., HYDROCARBONS, ETC.)ExaminersPrimary: Cashion, Merrell C. Jr.Assistant: Rucker, Susan S. International ClassesA61K 007/06A61K 007/075 AbstractA hair and scalp treatment composition comprising 60.0 wt. % or more petrolatum, 5.0 wt. % or more sulfur, 0.5 wt. % or more 1,2,3-propanetriol, and the remainder an oil. This hair and scalp treatment composition can effectively prevent dandruff in the hair while conditioning the hair and causing hair to grow in areas of the scalp where hair has ceased to grow.Field of SearchMISCELLANEOUS (E.G., HYDROCARBONS, ETC.) | |
