EP0246540A3

Implant preparations for delivery of bioactive macromolecules

Abstract

Implant preparations capable of sustained action when inserted are comprised of powder of natural lipoidal substance in thorough admixture with bioactive macromolecule, followed by compression under pressure into a disc or rod that can be broken and used in small pieces as well.

Term

Term ended

Projected expiry passed 12 May 2007, 19.4 years ago.

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Every citation, both waysCites: the store holds 3 of 4

Citations
DocumentRelationOfficeCategoryCited during
EP0158277A2CitesEuropean Patent Office (EPO)YSearch report
DE3523454A1CitesGermanyYPSearch report
US4452775ACitesUnited States of AmericaXSearch report
CHEMICAL ABSTRACTS, vol. 83, no. 1, 14th July 1975, page 344, abstract no. 15597n, Columbus, Ohio, US; S.P. PATEL et al.: "Use of cholesterol cholesteryl acetate and beta-sitosterol as specialized lipid carriers for oral and implantation depot therapy"; & DISS. ABSTR. INT.B. 1975, 35(8) 4013-4014Non-patentSearch report
PHARMACEUTICA ACTA HELVETIAE, vol. 56, no. 4,5, 1981, Zürich, CH; E. DOELKER et al.: "Formulation des comprimés à libération prolongée III. Matrices lipidiques"Non-patentSearch report