Brigitte C. H. van der Zanden

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Utrecht, NL

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Patents Grantslast 30 patents

Information Patent Grant
Topically administrable zinc phthalocyanine compositions
- Patent number 5,616,602
- Issue date Apr 1, 1997
- Ciba-Geigy Corporation
- Peter W. Taylor
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE