Elena A Serbinova

US Patent:

20020042403, Apr 11, 2002

Filed:

Jun 1, 2001

Appl. No.:

09/872638

Inventors:

Elena Serbinova - El Sobrante CA, US

International Classification:

A61K031/59

US Classification:

514/167000

Abstract:

A pharmaceutical composition for reducing the rate at which skin ages or for treating cancer, acne or rosacea. The composition comprises a pharmaceutically acceptable excipient in combination with 26,27-hexafluoro-1,25-dihydroxy vitamin D. The composition is preferably administered topically at a concentration of about 0.0001% weight to about 0.01% weight.

US Patent:

6262041, Jul 17, 2001

Filed:

Apr 6, 1999

Appl. No.:

9/287544

Inventors:

Elena Serbinova - El Sobrante CA

Assignee:

Bertek Pharmaceuticals, Inc. - Foster City CA

International Classification:

A61K 3159

US Classification:

514167

Abstract:

A pharmaceutical composition for reducing the rate at which skin ages or for treating cancer, acne or rosacea. The composition comprises a pharmaceutically acceptable excipient in combination with 26, 27-hexafluoro-1,25-dihydroxy vitamin D. sub. 3. The composition is preferably administered topically at a concentration of about 0. 0001% weight to about 0. 01% weight.