Wei-Mei Sun

Person

Palatine, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Mono and dialkyl quats in hair conditioning compositions
- Patent number 6,613,316
- Issue date Sep 2, 2003
- Unilever Home & Personal Care USA, Division of Conopco, Inc.
- Wei-Mei Sun
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water-in-oil hair conditioner with lamellar dispersion in water phase
- Patent number 6,235,275
- Issue date May 22, 2001
- Unilever Home & Personal Care USA, a division of Conopco, Inc.
- Liang Bin Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rinse-off water-in-oil-in-water compositions
- Patent number 6,022,547
- Issue date Feb 8, 2000
- Helene Curtis, Inc.
- Craig A. Herb
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antiperspirant deodorant compositions
- Patent number 5,968,490
- Issue date Oct 19, 1999
- Helene Curtis, Inc.
- Wei Mei Sun
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water-in-oil-in-water compositions
- Patent number 5,942,216
- Issue date Aug 24, 1999
- Helene Curtis, Inc.
- Craig A. Herb
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Topically effective antiperspirant compositions
- Patent number 5,833,965
- Issue date Nov 10, 1998
- Helene Curtis, Inc.
- Wei Mei Sun
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antiperspirant deodorant compositions
- Patent number 5,672,340
- Issue date Sep 30, 1997
- Helene Curtis, Inc.
- Wei Mei Sun
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water-in-oil-in-water compositions
- Patent number 5,656,280
- Issue date Aug 12, 1997
- Helene Curtis, Inc.
- Craig A. Herb
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rinse-off water-in-oil-in-water compositions
- Patent number 5,589,177
- Issue date Dec 31, 1996
- Helene Curtis, Inc.
- Craig A. Herb
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antiperspirant deodorant compositions
- Patent number 5,547,661
- Issue date Aug 20, 1996
- Helene Curtis, Inc.
- Wei-Mei Sun
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Topically-effective compositions
- Patent number 5,534,246
- Issue date Jul 9, 1996
- Helene Curtis, Inc.
- Craig A. Herb
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Mono and dialkyl quats in hair conditioning compositions
- Publication number 20020106343
- Publication date Aug 8, 2002
- UNILEVER HOME & PERSONAL CARE USA, DIVISION OF CONOPCO, INC.
- Wei-Mei Sun
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Enhanced deposition of hair and skin benefit agents from water-in-o...
- Publication number 20020015685
- Publication date Feb 7, 2002
- UNILEVER HOME & PERSONAL CARE USA, DIVISION OF CONOPCO, INC.
- Fe P Pascual
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Wei-Mei Sun

Person

Patents Grantslast 30 patents

Mono and dialkyl quats in hair conditioning compositions

Water-in-oil hair conditioner with lamellar dispersion in water phase

Rinse-off water-in-oil-in-water compositions

Antiperspirant deodorant compositions

Water-in-oil-in-water compositions

Topically effective antiperspirant compositions

Antiperspirant deodorant compositions

Water-in-oil-in-water compositions

Rinse-off water-in-oil-in-water compositions

Antiperspirant deodorant compositions

Topically-effective compositions

Patents Applicationslast 30 patents

Mono and dialkyl quats in hair conditioning compositions

Enhanced deposition of hair and skin benefit agents from water-in-o...