Titanium dioxide dispersions, cosmetic compositions and...

Details Titanium dioxide dispersions, cosmetic compositions and... Titanium dioxide dispersions, cosmetic compositions and...

A - Human Necessities

61

K

A61K 47/00 (2006.01) A61K 47/02 (2006.01) C09B 67/46 (2006.01) C09C 1/36 (2006.01) A61K 7/42 (1995.01)

Patent

CA 2156931

A novel organic dispersion comprises microfine titanium dioxide and a suitable branched chain organic without the use of any dispersing agent. The novel dispersion provides uniquely high SPF with low levels of dry weight titanium dioxide. Methods for preparing said dispersion and cosmetic sunscreen compositions comprising said dispersion are also included within the invention.

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