Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stolle Research and Development Corp
Original Assignee
Stolle Research and Development Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Stolle Research and Development CorpfiledCriticalStolle Research and Development Corp
Priority to JP58131097ApriorityCriticalpatent/JPS6025929A/ja
Publication of JPS6025929ApublicationCriticalpatent/JPS6025929A/ja
Publication of JPH048034B2publicationCriticalpatent/JPH048034B2/ja
Utilization of a transacylation reaction between an esterified polysaccharide and a polyaminated or polyhydroxylated substance for fabricating microparticles, microparticles thus obtained, methods and compositions containing them