Magnesium aluminometasilicate coated composite powder and use thereof
Patent 5182103 Issued on January 26, 1993. Estimated Expiration Date: 
January 26, 2010. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
January 26, 2010. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesMethod of preparing a urea-formaldehyde combination foam that is low in formaldehyde Cosmetic stick for a powder pencil Patent #: 4669492 Inventors
AssigneeApplicationNo. 361880 filed on 06/06/1989US Classes:424/78.03, Skin cosmetic coating424/49, DENTIFRICES (INCLUDES MOUTH WASH)424/68, Aluminum compound containing424/78.24, N-Vinyl-2-pyrrolidone424/78.31, Polymer from ethylenic monomers only424/404, Antifungal or antibacterial514/951POWDERS, GRANULES OR PARTICLES OF SPECIFIED MESH OR PARTICLE SIZEExaminersPrimary: Michl, Paul R.Assistant: Horne, Leon R. Attorney, Agent or FirmForeign Patent References
International ClassA61K 031/78Foreign Application Priority Data1985-12-09 JPAbstractA magnesium aluminometasilicate coated composite powder which comprises magnesium aluminometasilicate, or magnesium aluminometasilicate and at least one other powder coated on a surface of a core powder and which is usable in, for example, a skin treatment agent, decodorant, and oral composition.Other References
Field of SearchCosmetic, antiperspirant, dentifriceAntifungal or antibacterial N-Vinyl-2-pyrrolidone FACE OR BODY POWDERS FOR GROOMING, ADORNING, OR ABSORBING Lip Hydroxy carboxylic acid or derivative thereof (e.g., methyl salicylate, etc.) Aluminum compound containing DEODORANTS (NONBODY) For chemical reaction with odor producing material or gas evolving composition Deodorizing substance is evaporable sublimable or gas (e.g., deodorization of air, aerosol spray compositions, etc.) Polymer from ethylenic monomers only DENTIFRICES (INCLUDES MOUTH WASH) Skin cosmetic coating POWDERS, GRANULES OR PARTICLES OF SPECIFIED MESH OR PARTICLE SIZE | |
