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:
Nov. 06, 2012
Filed:
Feb. 04, 2011
Applicants:
Federico Mailland, Lugano, CH;
Emanuela Mura, Como, IT;
Inventors:
Federico Mailland, Lugano, CH;
Emanuela Mura, Como, IT;
Assignee:
Polichem SA, Luxembourg, LU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N 65/00 (2009.01);
U.S. Cl.
CPC ...
Abstract
The present invention is directed to liquid compositions containing chitosan, a chitosan derivative or a physiologically acceptable salt thereof, which form a film after application onto the scalp and/or the hair, which compositions are useful for delivery of actives onto the scalp surface and/or onto the hair.