Microcapsules containing suspensions of biologically active comp

Details Microcapsules containing suspensions of biologically active comp Microcapsules containing suspensions of biologically active comp

1998-07-22

2000-11-21

Nutter, Nathan M.

Plastic and nonmetallic article shaping or treating: processes

Encapsulating normally liquid material

Liquid encapsulation utilizing an emulsion or dispersion to...

424408, 424417, 424421, 424489, 424490, 424501, B01J 1302, B01J 1304, A01N 2534

Patent

active

061498432

ABSTRACT:
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.

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