Antacid compositions with prolonged gastric residence time

Details Antacid compositions with prolonged gastric residence time Antacid compositions with prolonged gastric residence time

1989-04-20

1994-02-22

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Particulate form

424441, 424465, 424468, 424489, 424490, 424497, 424470, 514819, 514925, A61K 916, A61K 920, A61K 954

Patent

active

052885062

ABSTRACT:
Antacid powders, tablets etc. of prolonged gastric residence time have an internal phase of a solid antacid and excipient surrounded by a solid external phase containing a hydrophobic substance e.g. an ester of glycerol with palmitic or stearic acid, a hydroxylated polyalkene and a non-ionic emulsifier.

REFERENCES:
patent: 4101650 (1978-07-01), Umezawa
patent: 4199560 (1980-04-01), Gyarmati et al.
patent: 4844905 (1989-07-01), Ichikawa et al.
United States Adopted Names (USAN) and United States Pharmacopeia (USP) Dictionary of Drug Names, pp. 31, 301 and 354 (1991).

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