The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 18, 1990
Filed:
May. 17, 1988
Applicant:
Inventor:
Hidehiko Takahashi, Tokyo, JP;
Assignee:
Yakurigaku Chuo Kenkyusho, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424684 ; 514926 ; 514927 ;
Abstract
Disclosed is use of a synthetic aluminum silicate as antacid and anti-ulcer preparation, anti-obesity preparation and acne curing preparation. This aluminum silicate is obtained by reacting an aluminum compound and silicic acid or water glass at a weight ratio Al.sub.2 O.sub.3 : SiO.sub.2 of 4.5:1.0-6.0:1.0 in a strongly acidic aqueous solution having an initial pH of 1.0-3.0, then adding thereto a basic substance to reach excess in alkali and then neutralizing the reaction mixture to pH 5.0-7.0 with an acid.