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:
Oct. 31, 2000
Filed:
Jun. 06, 1995
Applicant:
Inventors:
Rudolf Edger Falk, Toronto, CA;
Samuel Simon Asculai, Toronto, CA;
David Hochman, Thornhill, CA;
Don Purschke, Toronto, CA;
Ehud Shmuel Klein, Givat Savyon, IL;
David William Harper, Oakville, CA;
Assignee:
Hyal Pharmaceutical Corporation, Mississauga, CA;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
514 54 ; 514 23 ; 514 62 ; 536 552 ;
Abstract
The invention relates to a method of rapidly transporting a drug to the epidermis and accumulating and maintaining the drug therein for a prolonged period of time comprising administration of a therapeutically efective non-toxic amount of the drug with an effective amount of hyaluronic acid.