Patent ID: 8968715
Filing Date: 2015-03-03
Classification: A61K,A61P

Abstract:
1. A pharmaceutical composition comprising: (a) a complex formed from one or more photosensitizer drugs; one or more block copolymer in liquid form, wherein said copolymer is i) not an amphiphilic polymer of polystyrene sodium sulphonate and vinyl naphthalene, and ii) not poloxamer 188; and (b) a pharmaceutically acceptable excipient; wherein said complex is selected from the group consisting of micelles, emulsions, gels and matrices; and wherein said block copolymer comprises polyoxyethylene and polyoxypropylene, wherein said polyoxyethylene-polyoxypropylene block copolymer is selected from the group consisting of poloxamer 403 (P 123), poloxamer 407 (FI27), poloxamer 402 (LI22), poloxamer 181 (L61), poloxamer 401 (LI21), poloxamer 185 (P65), and poloxamer 338 (FI08).