The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 20, 1983
Filed:
Mar. 26, 1981
Rudi Rothlisberger, Fribourg, CH;
Friedrich Noser, Bonnefontaine, CH;
Wella Aktiengesellschaft, Darmstadt, DE;
Abstract
Cosmetic agents for the control of head dandruff, containing customary cosmetic carrier substances and additives, and 1 to 5% by weight of salts of at least one biguanide derivative of the general formula ##STR1## wherein m is from 1 to 10 and n is from 1 to 6. Preferred salts include oligohexamethylene biguanide, oligotetramethylene biguanide and 1-methyl biguanide. Also preferred are the hydrochloride salts of biguanide derivatives. The agents may be in the form of shampoos, hair lotions, hair setting preparations, rinses, hair dressing gels and creams, hair oils, powders, or sprays. Customary carrier substances may be an ointment base, a powder, water, alcohol or water-alcohol mixtures. Customary cosmetic additives include resins, emulsifiers, thickeners, hair care substances, coloring agents, perfume oils, solid fillers, and propellants.