The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 03, 2015
Filed:
Jul. 13, 2004
Joerg Hinrich Fechner, Mainz, DE;
Jose Zimmer, Ingelheim, DE;
Sean Lee, Karlsruhe, DE;
SCHOTT AG, Mainz, DE;
Abstract
Described are the use of glass compositions, for example, in the form of glass powders, glass ceramics, fibers, granules, and spheres for achieving an antioxidative effect. The glass compositions may be used in a versatile manner, such as in cosmetic products, medical products, edibles, paints and lacquers, plasters, cements and concrete, in antifouling products and in polymers. Because of the high photo and temperature stability, the glass antioxidants of the present invention are superior to the organic substances known so far. In addition the glass compositions in contact with human being are non-irritant to skin and even edible. Furthermore, they are toxicologically harmless and environmentally compatible.