fumed silica

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CPC
A61F2013/00787

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AHUMAN NECESSITIES A61Medical science A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS PROSTHESES DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES FOMENTATION TREATMENT OR PROTECTION OF EYES OR EARS BANDAGES, DRESSINGS OR ABSORBENT PADS FIRST-AID KITS

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A61F2013/00787fumed silica

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Patents Grantslast 30 patents

Information Patent Grant
Silica fiber composition and method of use
- Patent number 10,111,783
- Issue date Oct 30, 2018
- American Nano, LLC
- Mitch Dellinger
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Mucoadhesive carrier for delivery of therapeutical agent
- Patent number 5,047,244
- Issue date Sep 10, 1991
- Watson Laboratories, Inc.
- Dilip R. Sanvordeker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents