Brigitte Hase

Follow

Person

Erkrath, DT

People

Patents Grantslast 30 patents

Information Patent Grant
Cosmetic emulsions containing N-vinylpyrrolidone/vinyl alkylcarboxy...
- Patent number 4,057,625
- Issue date Nov 8, 1977
- Henkel Kommanditgesellschaft auf Aktien
- Brigitte Hase
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic emulsions containing N-vinylpyrrolidone-alkyl acrylate cop...
- Patent number 4,057,623
- Issue date Nov 8, 1977
- Henkel Kommanditgesellschaft auf Aktien
- Brigitte Hase
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic emulsions containing acrylamide copolymer
- Patent number 4,057,624
- Issue date Nov 8, 1977
- Henkel Kommanditgesellschaft auf Aktien
- Brigitte Hase
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water-in-oil creams with polymeric emulsifiers
- Patent number 4,057,622
- Issue date Nov 8, 1977
- Henkel Kommanditgesellschaft auf Aktien
- Brigitte Hase
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE