Preparation of solid pharmaceutical forms

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Tablets – lozenges – or pills

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

424467, 424468, 424 80, A61K 920

Patent

active

048014605

ABSTRACT:
Process for the preparation of solid pharmaceutical forms by mixing one or more pharmaceutical active compounds with one or more fusible, pharmacologically tolerated binders and, if required, other conventional pharmaceutical auxiliaries, at from 50.degree. to 180.degree. C., and subjecting the mixture to injection molding or extrusion and shaping, wherein the fusible binder used is a NVP polymer which contains not less than 20% by weight of NVP as copolymerized units, and, where they are present, all of whose comonomers contain nitrogen and/or oxygen.

REFERENCES:
patent: 3089818 (1963-05-01), Stone
patent: 3432592 (1969-03-01), Speiser
patent: 4631284 (1986-12-01), Salpekar et al.
patent: 4661521 (1987-04-01), Salpekar et al.
P. Speiser, Pharmaceutica Acta Helv., 41 (1966), 340.
R. Voight, Lehrbuch der Pharmazeutischen Technologie, 5th Edition, Verlag Chemie, Weinheim, 1984, pp. 221-222.
Tachibana & A. Nakamura, Kolloid Zeitschrift and Zeitschrift fur Polymere, 203 (1965), 130.
M. Mayersohn et al., J. Pharm. Sci. 55 (1966), 1323.
W. Scholten, Arzn. Forschung 14 (1964), 469.
El-Egakey, Soliva, and Speiser, Pharmaceutica Acta Helvetiae, vol. 46, (1971), 31-54.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Preparation of solid pharmaceutical forms does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Preparation of solid pharmaceutical forms, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of solid pharmaceutical forms will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-176841

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.