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:
Dec. 18, 2018
Filed:
Dec. 12, 2014
Laboratoires Urgo, Chenove, FR;
Universite DE Reims Champagne-ardenne, Reims, FR;
Centre National DE LA Recherche Scientifique, Paris, FR;
Xavier Coqueret, Reims, FR;
Sadananda Das, West Bengal, IN;
Stéphane Auguste, Ruffey les Echirey, FR;
LABORATORIES URGO, Chenove, FR;
UNIVERSITE DE REIMS CHAMPAGNE-ARDENNE, Reims, FR;
CENTER NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris, FR;
Abstract
The subject matter of the present invention is a photopolymerizable liquid composition comprising at least one epoxidized polybutadiene prepolymer, at least one cationic photoinitiator, and at least one thioxanthone-derived photosensitizer, which can, for example, be in the form of a liquid dressing. The subject matter of the invention is also a process for obtaining a polymerized film from said photopolymerizable liquid composition, characterized in that said composition is applied to tissues such as the skin, the skin appendages or the mucous membranes so as to form a uniform liquid film, and the film thus obtained is subjected to ultraviolet radiation, preferably ultraviolet-visible radiation having a wavelength of between 380 and 405 nm, preferably between 385 and 395 nm.