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:
Apr. 01, 1997
Filed:
Jun. 30, 1994
Applicant:
Inventors:
Peter W Taylor, Billingshurst, GB;
William G Love, Horsham, GB;
Brigitte C van der Zanden, Utrecht, NL;
Assignee:
Ciba-Geigy Corporation, Tarrytown, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
514410 ; 424450 ; 514422 ; 514863 ;
Abstract
A topically administrable pharmaceutical composition comprising (A) zinc phthalocyanine complex, (B) as carrier for the complex, (i) a N-alkylpyrrolidone together with a pharmaceutically acceptable co-solvent for the complex, (ii) dimethyl sulphoxide or a mixture thereof with a pharmaceutically acceptable co-solvent for the complex, (iii) a liposome, or (iv) a N,N-dialkylbenzamide or a mixture thereof with a pharmaceutically acceptable co-solvent for the complex, and (C) a gelling agent.