Invention Application
- Patent Title: METHOD FOR PRODUCING SOLID SPHERICAL MATERIALS CONTAINING A BIOLOGICALLY ACTIVE SUBSTANCE
-
Application No.: PCT/EP1999007749Application Date: 1999-10-14
-
Publication No.: WO2000024382A3Publication Date: 2000-05-04
- Inventor: BASF AKTIENGESELLSCHAFT
- Applicant: BASF AKTIENGESELLSCHAFT , BREITENBACH, Jörg , ZETTLER, Hans, Dieter
- Assignee: BASF AKTIENGESELLSCHAFT,BREITENBACH, Jörg,ZETTLER, Hans, Dieter
- Current Assignee: BASF AKTIENGESELLSCHAFT,BREITENBACH, Jörg,ZETTLER, Hans, Dieter
- Priority: DE198 19981022
- Main IPC: A61K9/20
- IPC: A61K9/20
Abstract:
A method for producing solid, spherical materials containing at least one biologically active substance that is homogeneously dispersed in an auxiliary agent template by mixing said biologically active substance with one or several auxiliary agents in a melt, extruding and shaping said melt using a nozzle, characterized in that the melt containing the biologically active substance and auxiliary agents is discharged from the nozzle in the form of drops by exciting the nozzle with vibrations and the drops are frozen and solidified by coming into contact with a liquid.
Information query