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:
Mar. 24, 1987
Filed:
Aug. 09, 1985
Hayashibara Seibutsu Kagaku Kenkyujo Kabushiki Kaisha, Okayama, JP;
Abstract
Maltopentaose is crystallized from a supersaturated solution of a high-purity maltopentaose, obtained by fractionation of a feed solution, containing maltopentaose along with additional higher and lower maltooligosaccharides, using a strongly-acidic cation exchange resin in a salt form (e.g. alkali- or alkaline-metal form). Crystalline maltopentaose is non-hygroscopic and non-deliquescent. A pulverulent solid containing crystalline maltopentaose is found substantially non-hygroscopic. Crystalline maltopentaose is favorably usable as the substrate to assay serum amylase. Crystalline maltopentaose and pulverulent solid containing the same are favorably usable to produce foodstuffs, pharmaceuticals, cosmetics, and chemicals.