Eric L Gauthier

US Patent:

20070082041, Apr 12, 2007

Filed:

Dec 11, 2006

Appl. No.:

11/636774

Inventors:

Kenneth Walters - Loughborough, GB
Robert Shimizu - Acton MA, US
Paul Ashton - Boston MA, US
Grazyna Cynkowska - Brookline MA, US
Tadeusz Cynkowski - Brookline MA, US
Eric Gauthier - Waltham MA, US

Assignee:

pSivida Inc. - Watertown MA

International Classification:

A61K 31/58
A61K 38/19
A61K 9/70

US Classification:

424449000, 514171000, 424085100

Abstract:

The present invention provides pharmaceutical compositions for topical delivery comprising a suitable carrier and a codrug capable of penetrating, or being transported across, the dermis. The codrug according to the invention comprises a first constituent moiety linked to a second constituent moiety, wherein the second constituent moiety is the same as, or different from, the first constituent moiety. The first and second constituent moieties are so linked that they are easily transported into or across the dermis, into the skin, or into the blood or lymphatic system, and are reconstituted in vivo to form the first and second constituent moieties.

US Patent:

20080107720, May 8, 2008

Filed:

Jan 4, 2008

Appl. No.:

12/006596

Inventors:

Kenneth Walters - Loughborough, GB
Robert Shimizu - Acton MA, US
Paul Ashton - Boston MA, US
Grazyna Cynkowska - Brookline MA, US
Tadeusz Cynkowski - Brookline MA, US
Eric Gauthier - Waltham MA, US

Assignee:

pSivida, Inc. - Watertown MA

International Classification:

A61K 9/70
A61K 31/56

US Classification:

424449000, 514171000

Abstract:

The present invention provides pharmaceutical compositions for topical delivery comprising a suitable carrier and a codrug capable of penetrating, or being transported across, the dermis. The codrug according to the invention comprises a first constituent moiety linked to a second constituent moiety, wherein the second constituent moiety is the same as, or different from, the first constituent moiety. The first and second constituent moieties are so linked that they are easily transported into or across the dermis, into the skin, or into the blood or lymphatic system, and are reconstituted in vivo to form the first and second constituent moieties.

US Patent:

20030118528, Jun 26, 2003

Filed:

Nov 19, 2002

Appl. No.:

10/299597

Inventors:

Kenneth Walters - Loughborough, GB
Robert Shimizu - Acton MA, US
Paul Ashton - Boston MA, US
Grazyna Cynkowska - Brookline MA, US
Tadeusz Cynkowski - Brookline MA, US
Eric Gauthier - Waltham MA, US

International Classification:

A61K038/19
A61K038/17
A61K031/00
A61K007/42
A61K031/56

US Classification:

424/059000, 514/001000, 514/179000, 514/012000, 424/085100

Abstract:

The present invention provides pharmaceutical compositions for topical delivery comprising a suitable carrier and a codrug capable of penetrating, or being transported across, the dermis. The codrug according to the invention comprises a first constituent moiety linked to a second constituent moiety, wherein the second constituent moiety is the same as, or different from, the first constituent moiety. The first and second constituent moieties are so linked that they are easily transported into or across the dermis, into the skin, or into the blood or lymphatic system, and are reconstituted in vivo to form the first and second constituent moieties.