Microcapsules containing suspensions of biologically active compounds and ultraviolet protectant
 Microcapsules containing a biologically active material which is sensitive to ultraviolet light are prepared which contain an ultraviolet light protectant selected from titanium dioxide, zinc oxide and mixtures thereof, suspended and thoroughly dispersed in a liquid. 
Zeneca Limited
B A A A A A B B A A
B01J A01N A01N A01N A01N A01N B01J B01J A01N A01N
inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional
Jin Ling Herbert B.
Chen Scher