David R. Friend

Person

Menlo Park, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Particles for oral delivery of peptides and proteins
- Patent number 6,355,270
- Issue date Mar 12, 2002
- The Regents of the University of California
- Mauro Ferrari
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Taste-masked microcapsule compositions and methods of manufacture
- Patent number 6,139,865
- Issue date Oct 31, 2000
- Eurand America, Inc.
- David R. Friend
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Purified galactomannan as an improved pharmaceutical excipient
- Patent number 6,063,402
- Issue date May 16, 2000
- Venture Lending, A Division of Cupertino National Bank
- Mark S. Gebert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
NSADI delivery employing a powdered hydrocolloid gum obtainable fro...
- Patent number 5,993,860
- Issue date Nov 30, 1999
- Venture Lending
- Eric H. Kuhrts
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Delivery of drugs to the lower GI tract
- Patent number 5,811,388
- Issue date Sep 22, 1998
- Cibus Pharmaceutical, Inc.
- David R. Friend
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Colonic delivery of drugs
- Patent number 5,656,294
- Issue date Aug 12, 1997
- Cibus Pharmaceutical, Inc.
- David R. Friend
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Skin permeation enhancer compositions
- Patent number 5,238,933
- Issue date Aug 24, 1993
- SRI International
- Paul G. Catz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Microencapsulated lubricating fluids and additives and method of ma...
- Patent number 5,112,541
- Issue date May 12, 1992
- Idemitsu Kosan Company, Ltd.
- David R. Friend
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for microencapsulation of basic solutions
- Patent number 5,091,122
- Issue date Feb 25, 1992
- Idemitsu Kosan Company, Ltd.
- David R. Friend
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

David R. Friend

Person

Patents Grantslast 30 patents

Particles for oral delivery of peptides and proteins

Taste-masked microcapsule compositions and methods of manufacture

Purified galactomannan as an improved pharmaceutical excipient

NSADI delivery employing a powdered hydrocolloid gum obtainable fro...

Delivery of drugs to the lower GI tract

Colonic delivery of drugs

Skin permeation enhancer compositions

Microencapsulated lubricating fluids and additives and method of ma...

Method for microencapsulation of basic solutions