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Alexander Poschalko
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Birsfelden, CH
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Patents Grants
last 30 patents
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Patent Grant
UV-filter compounds
Patent number
8,278,459
Issue date
Oct 2, 2012
DSM IP Assets B.V.
Jürgen H. Vollhardt
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
UV absorbing chromophores covalently bonded to hyperbranched polymers
Patent number
7,988,953
Issue date
Aug 2, 2011
DSM IP Assets B.V.
Alexander Poschalko
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Polysiloxane sunscreens
Patent number
7,906,108
Issue date
Mar 15, 2011
DSM IP Assets B.V.
Katja Berg-Schultz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Methods for the production of polymer carrier materials based on ca...
Patent number
7,674,839
Issue date
Mar 9, 2010
Technische Universitat
Thomas Verdianz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Novel Polysiloxane Sunscreens
Publication number
20090068127
Publication date
Mar 12, 2009
Katja Berg-Schultz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Methods for the Production of Polymer Carrier Materials Based on Ca...
Publication number
20080300383
Publication date
Dec 4, 2008
Technische Universitat Wien
Thomas Verdianz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Composition With Tight Capsules Containing a Sunscreen Agent
Publication number
20080199526
Publication date
Aug 21, 2008
Alexander Poschalko
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Uv Absorbing Chromophores Covalently Bonded to Hyperbranched Polymers
Publication number
20080081025
Publication date
Apr 3, 2008
DSM IP Assets B.V.
Alexander Poschalko
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Encapsulated Cosmetic Materials
Publication number
20080031909
Publication date
Feb 7, 2008
DSM IP Assets B. V.
Rudolfus A. Van Benthem
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE