Ethyl cellulose i polymer inoshanda zvakasiyana-siyana ine huwandu hwakawanda hwekushandisa mumaindasitiri akasiyana siyana.Hunhu hwayo hwakasiyana hunoita kuti ive yakakosha muzvikamu zvakaita semishonga, chikafu, zvekuzora, machira, nezvimwe.1. Pharmaceuticals: a.Kudzorwa Kuburitswa Kwemishonga Yekuunza Masystem: Matrix Systems: Eth...
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