Process and compositions

Details Process and compositions Process and compositions

1979-09-04

1980-12-30

Vertiz, O. R.

Drug, bio-affecting and body treating compositions

Immunoglobulin, antiserum, antibody, or antibody fragment,...

Derived from, or present in, food product

424156, 423419P, 423427, 423630, C01B 3124, A01N 1100, A61K 3310, C01F 702

Patent

active

042423287

ABSTRACT:
Dried amorphous aluminum hydroxide gels having substantial acid reacting capability over an extended period of time are prepared by drying the gel after contacting the aqueous liquid gel with an inert organic solvent of sufficient solubility in water to replace water in the gel. The dried gel product and pharmaceutical compositions comprising the gel are also novel.

REFERENCES:
patent: 2783179 (1957-02-01), Grote
patent: 3698861 (1972-10-01), Pascoe et al.
patent: 3911090 (1975-10-01), Hem et al.
patent: 4053568 (1977-10-01), Madaus et al.
patent: 4059681 (1977-11-01), Hem et al.
Kerkhof et al., pH Stat Titration of Aluminium Hydroxide Gel, Journal of Pharmaceutical Sciences, vol. 66, #11, Nov. 77, p. 1528-1532.
Serna et al., Structural Survey of Carbonate Containing Antacids, Journal of Pharmaceutical Sciences, vol. 67, #3, Mar. 78, pp. 324-327.
Schwartz et al., Intragranular Starch: Comparison of Starch USP And Modified Cornstarch, J. of Pharmaceutical Sciences, vol. 64, #2, Feb. 75, pp. 328-332.
Staley Manufacturing Co. Technical Data, TDS #200, 960211 STA--Rx.RTM. 1500 Starch, undated.

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