Patent ID: 6579518
Filing Date: 2003-06-17
Classification: A61L,B01D,Y10T

Abstract:
A deodorizer composition and deodorizing elements thereof,comprising at least one calcium phosphate compound selected from the group consisting of apatite, monocalcium phosphate (CaHPO4), tricalcium phosphate (TCP), and octacalcium phosphate (OCP); wherein calcium ions in said calcium phosphate is replaced by magnesium ions in an atomic ratio of from 0.01 to about 20â€², and said apatite has a functional group selected from the group consisting of hydroxyl group, carbonate group, chloride ion, fluoride ion and mixtures thereof; and said apatite amounting to 30-80 wt %, based on the total amount of the deodorizer composition.