A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/19 (2006.01) A61Q 5/00 (2006.01)
Patent
CA 2752342
A hair moisturizing topical composition comprising materials that emit electromagnetic radiation at wavelengths that affect tertiary structure (breaking of disulfide bonds) in human hair, and that bring about changes in secondary structure of hair proteins. The intensity of the radiation is controlled and sufficient to cause or facilitate altering of protein structure. The invention includes methods of using such topical compositions. Testing indicates that the level of tightly bound water in hair is increased, and there is no damage to hair of the type characteristic of heat and chemical treatments.
L'invention porte sur une composition topique hydratant les cheveux renfermant des matières qui émettent un rayonnement électromagnétique à des longueurs d'onde qui affectent les liaisons de structure tertiaire (rupture de liaisons disulfures) dans les cheveux humains, et qui provoquent des changements de structure secondaire des protéines des cheveux. L'intensité du rayonnement est régulée et est suffisante pour provoquer ou faciliter l'altération de la structure des protéines. L'invention concerne des procédés utilisant de telles compositions topiques. Un test indique que le taux d'eau étroitement liée dans les cheveux est augmenté, et il n'y a aucun dommage aux cheveux du type caractéristique des traitements thermiques et chimiques.
Hawkins Geoff
Ionita-Manzatu Vasile
Lombardi Jack
Popescu Lavinia
Wolf Barbara
Elc Management Llc
Osler Hoskin & Harcourt Llp
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