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Class Information
Number: 424/420
Name: Drug, bio-affecting and body treating compositions > Preparations characterized by special physical form > Biocides; animal or insect repellents or attractants (e.g., disinfectants, pesticides, etc.) > Solid as carrier or diluent > Coated particulate form (e.g., liposome, etc.) > Waxes, fatty acids, etc. (e.g., liposome, etc.)
Description: Subject matter in which the coating or core of the particles is a wax, fatty acid or ester type wax.
Patents under this class:
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