A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/307
A61K 8/65 (2006.01)
Patent
CA 1340671
A method of conditioning the hair and imparting semi-permanent hair set retention properties comprising treating the hair with a composition comprising a protein having a sufficient amount of an amino acid having a disulfide linkage, such as a keratin-based protein that includes the amino acid cystine. The method and composition are essentially pH independent and provide unexpectedly durable, semi-permanent hair set retention properties, and hair conditioning properties, after application to human hair.
614838
Newell Gerald P.
Panandiker Rajan K.
Fetherstonhaugh & Co.
Helene Curtis Inc.
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