Patent ID: 6468500
Filing Date: 2002-10-22
Classification: A61K,A61Q,C01B,C09K,C11D,Y10S

Abstract:
An aluminosilicate in an acicular form, a platy form, or a columnar form and having the composition represented by:aM2OÂ·bAl2O3Â·cSiO2Â·dRmAnÂ·yH2O, where M is at least one of Na and K; R is one or more elements selected from the group consisting of Na, K, Ca and Mg; A is NO3; a is from 1 to 6; b is from 2 to 8; c is from 2 to 12; d is greater than 0 to 4; m is from 1 to 2; n is from 1 to 3; and y is from 0 to 32.