Oral drug preparations

Drug – bio-affecting and body treating compositions – Solid synthetic organic polymer as designated organic active... – Polymer from ethylenic monomers only

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

424 19, 424 20, 424 22, 424 31, 424 32, 424 81, A61K 922, A61K 932

Patent

active

039549593

ABSTRACT:
Oral drug preparations are described, having a protracted effect and a suitable rate of release of the drug during its period of action, said preparations comprising a pharmaceutically active component to which has been admixed one or more buffers, and possibly other pharmaceutically acceptable adjuvants, the mixture having been shaped into small particles and subsequently been coated with a film-forming material allowing for diffusion of stomach juice and intestinal juice together with the drugs dissolved therein, but not being soluble in the said juices.

REFERENCES:
patent: 2971889 (1961-02-01), Swintosky
patent: 3247066 (1966-04-01), Milosovich
patent: 3538214 (1970-11-01), Polli et al.
patent: 3577512 (1971-05-01), Shepherd et al.
patent: 3608063 (1971-09-01), Banker
patent: 3629393 (1971-12-01), Nakamoto et al.
patent: 3641237 (1972-09-01), Gould et al.
patent: 3689634 (1972-09-01), Kliment et al.
patent: 3775537 (1973-11-01), Lehmann et al.
Lehmann, K. Pharm. Ind. 29(6): 396-398 (1967) Acrylic Resin Lacquers for Preparation of Depot Medicinal Forms.
Lehmann, K. et al. Pharm. Ind. 31(5): 319-322 (1969) Permeable Acrylic Resin Lacquers for Production of Medicinal Depot Forms II. (1).
Lehmann, K. et al. Pharm. Ind. 31(6): 409-412 (1969) Permeable Acrylic Resin Lacquers for Production of Medicinal Depot Forms II. (2).
Lehmann, K. et al. Drugs Made Ger. 16(4): 126, 131-132, 134, 136 (1973) Use of Aqueous Synthetic-Polymer Dispersions for Coating Pharmaceutical Dosage Forms.
Lehmann, K. et al. Labo-Pharma-Probl. Tech. 22 (228): 57-62, 65 (1974) Use of Aqueous Plastic Dispersions for Coating Pharmaceutical Forms.
Lehmann, K. Mfg. Chem. Aerosol News. 45(5): 48, 50 (1974) Polymer Coating of tablets. Versatile Technique.

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

Oral drug preparations does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Oral drug preparations, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oral drug preparations will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-680841

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