Sergio Nacht

Person

Redwood City, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods and compositions for topical delivery of retinoic acid
- Patent number 5,955,109
- Issue date Sep 21, 1999
- Advanced Polymer Systems, Inc.
- Richard Won
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods and compositions for topical delivery of benzoyl peroxide
- Patent number 5,879,716
- Issue date Mar 9, 1999
- Advanced Polymer Systems, Inc.
- Martin A. Katz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ionic beads useful for controlled release and adsorption
- Patent number 5,871,722
- Issue date Feb 16, 1999
- Advanced Polymer Systems, Inc.
- Sergio Nacht
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Retinoid formulations in porous microspheres for reduced irritation...
- Patent number 5,851,538
- Issue date Dec 22, 1998
- Advanced Polymer Systems, Inc.
- Michael Froix
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Delivery of drugs to the lower gastrointestinal tract
- Patent number 5,849,327
- Issue date Dec 15, 1998
- Advanced Polymer Systems, Inc.
- David L. Berliner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ionic beads for controlled release and adsorption
- Patent number 5,840,293
- Issue date Nov 24, 1998
- Advanced Polymer Systems, Inc.
- Sergio Nacht
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods and compositions for flavoring orally-delivered products
- Patent number 5,458,890
- Issue date Oct 17, 1995
- Advanced Polymer Systems, Inc.
- John H. Williford
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System and method for transdermal drug delivery
- Patent number 5,028,435
- Issue date Jul 2, 1991
- Advanced Polymer Systems, Inc.
- Martin Katz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Synthetic melanin aggregates
- Patent number 4,855,144
- Issue date Aug 8, 1989
- Advanced Polymer Systems
- Helen Leong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Synthetic melanin aggregates
- Patent number 4,806,360
- Issue date Feb 21, 1989
- Advanced Polymer Systems
- Helen Leong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Sergio Nacht

Person

Patents Grantslast 30 patents

Methods and compositions for topical delivery of retinoic acid

Methods and compositions for topical delivery of benzoyl peroxide

Ionic beads useful for controlled release and adsorption

Retinoid formulations in porous microspheres for reduced irritation...

Delivery of drugs to the lower gastrointestinal tract

Ionic beads for controlled release and adsorption

Methods and compositions for flavoring orally-delivered products

System and method for transdermal drug delivery

Synthetic melanin aggregates

Synthetic melanin aggregates