| http://www.w3.org/ns/prov#value | - In a preferred embodiment, the present invention relates to a method for preparing microparticles comprising preparing a first oil phase containing from about 5 weight percent to about 50 weight percent solids of which from about 5 to about 95 weight percent is a solution of biodegradable polymeric encapsulating binder and incorporating from about 5 to about 95 weight percent, as based on polyme
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