Hans U. Hostettler

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Arlesheim, CH

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Patents Grantslast 30 patents

Information Patent Grant
Hair care and skin care compositions containing biotin ethyl ester
- Patent number 4,584,191
- Issue date Apr 22, 1986
- Hoffmann-La Roche Inc.
- Hans U. Hostettler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antiperspirants
- Patent number 4,434,178
- Issue date Feb 28, 1984
- Hoffmann-La Roche, Inc.
- Hans U. Hostettler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Stabilized cosmetic compositions
- Patent number 4,411,886
- Issue date Oct 25, 1983
- Richardson-Vicks Inc.
- Hans U. Hostettler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antiseborrheic preparations
- Patent number 4,210,654
- Issue date Jul 1, 1980
- Hoffmann-La Roche Inc.
- Robert Bauer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE