Hydrophilic polymer-coated microcrystallites of bicarbonate...

Details Hydrophilic polymer-coated microcrystallites of bicarbonate... Hydrophilic polymer-coated microcrystallites of bicarbonate...

A - Human Necessities

61

K

A61K 8/19 (2006.01) A61K 8/11 (2006.01) A61Q 1/12 (2006.01) A61Q 15/00 (2006.01) A61K 7/32 (1995.01)

Patent

CA 2144660

This invention provides a powder composition which is composed of particles consisting of a hydrophilic polymer coating having an encapsulated core matrix content of at least two microcrystallites of water- soluble inorganic compound such as sodium bicarbonate. In one embodiment a present invention powder composition has a content of hydrophilic polymer-coated bicarbonate microcrystallites, and a cosmetically safe anti-caking agent such as talc, and has utility as a baby powder product

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