Low ammonia bleach compositions
Patent 4507278 Issued on March 26, 1985. Estimated Expiration Date: 
June 17, 2002. 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 17, 2002. 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 ReferencesInventorsAssigneeApplicationNo. 06/389522 filed on 06/17/1982US Classes:424/62BLEACH FOR LIVE HAIR OR SKIN (E.G., PEROXIDES, ETC.)ExaminersPrimary: Ore, Dale R.Attorney, Agent or FirmAbstractAn aqueous alkaline thickened low ammonia hair bleaching composition containing hydrogen peroxide, activator, water-soluble surfactant thickener and water-insoluble surfactant thickener; the ammonium ion concentration of said composition being in the range of from about 0.15% to about 0.55% based on the total weight of the composition and the ratio of water-soluble surfactant thickener to water-insoluble surfactant thickener being in the ratio of about 1.8 to about 7.0.Field of SearchBLEACH FOR LIVE HAIR OR SKIN (E.G., PEROXIDES, ETC.) | |
