Coprocessed microcrystalline cellulose and calcium carbonate com

Drug – bio-affecting and body treating compositions – Immunoglobulin – antiserum – antibody – or antibody fragment,... – Monoclonal antibody or fragment thereof

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

424500, 514781, 106203, 106204, 1061631, A61K 914, A61K 3310, C08L 100, C09J 304

Patent

active

047449870

ABSTRACT:
A particulate coprocessed microcrystalline cellulose and calcium carbonate composition having the respective components present in a weight ratio of from about 75:25 to 35:65. The composition is useful as a pharmaceutical excipient.
The coprocessed composition is prepared by forming a well-dispersed aqueous slurry of microcrystalline cellulose and calcium carbonate and then drying the slurry, preferably by spray drying, to yield a particulate product.

REFERENCES:
patent: 2574210 (1951-11-01), Guardiola-Aragones
patent: 2599091 (1952-06-01), Craig
patent: 2978446 (1961-04-01), Battista et al.
patent: 3146168 (1964-08-01), Battista
patent: 3539365 (1970-11-01), Durand et al.
patent: 3827899 (1974-08-01), Zirlin
patent: 4159345 (1979-06-01), Takeo et al.
patent: 4310520 (1982-01-01), Narazaki
patent: 4323400 (1982-04-01), Henning
patent: 4391973 (1983-07-01), Cruz
patent: 4446135 (1984-05-01), Fountaine
patent: 4452722 (1984-06-01), Turbak et al.
patent: 4489026 (1984-12-01), Yalkowsky
patent: 4517179 (1985-05-01), Raghunathan
patent: 4588589 (1986-05-01), Sheth et al.
patent: 4605551 (1986-08-01), Buehler et al.
patent: 4666716 (1987-05-01), Sheth et al.
patent: 4666919 (1976-05-01), Ueno et al.
Chemical Abstracts: vol. 81, No. 16 (Oct. 21, 1974) p. 324, Abstract No. 96411f.
J. F. Bavitz & J. B. Schwartz "Direct Compression Vehicles" Drug & Cosmetic Industry 114, 44 (Apr. 1974).
J. B. Schwartz & J. F. Bavitz "Direct Compression Vehicles" Drug & Cosmetic Industry 118, 60 (Apr. 1976).

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

Coprocessed microcrystalline cellulose and calcium carbonate com does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Coprocessed microcrystalline cellulose and calcium carbonate com, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coprocessed microcrystalline cellulose and calcium carbonate com will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1880625

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