发明名称 Process for preparing microcapsules with controlled-release
摘要 Microcapsules with controlled-release are prepared by subjecting microcapsules encasing an aqueous solution of a substance to be released from the microcapsules under control to a heat treatment in an aqueous solution containing the substance same with the substance to be released from the microcapsules, while selecting a heating temperature.
申请公布号 US4970031(A) 申请公布日期 1990.11.13
申请号 US19880201189 申请日期 1988.06.02
申请人 NOK CORPORATION 发明人 GOTOH, MASAO
分类号 A61K9/50;B01J13/16;B01J13/20 主分类号 A61K9/50
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