Patent ID: 6969510
Filing Date: 2005-11-29
Classification: A61K,A61Q,C07F

Abstract:
1. A glycine-free aluminum and/or zirconium Betaine salt having a metal to chloride molar ratio in the range of 0.3-2.5:1, a Betaine:aluminum molar ratio in the range of 0.05-1.0:1 and/or a Betaine:zirconium molar ratio in the range of 0.2-3.0:1, wherein the Betaine has the following Formula I: wherein the glycine-free aluminum and/or zirconium Betaine salt comprises a starting material selected from the group consisting of aluminum salts, zirconium salts, and aluminum/zirconium salts, and wherein if the salt comprises an aluminum only salt, it is selected from the group consisting of aluminum chloride, aluminum chlorohydrate and aluminum dichlorohydrate.