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:
Jan. 02, 1996
Filed:
Sep. 07, 1994
Kazumi Ogata, Osaka, JP;
Kenichi Yoshida, Kobe, JP;
Senju Pharmaceutical Co., Ltd., Osaka, JP;
Abstract
A method for the preservation of blood and a blood preserving composition comprising a phosphoric acid diester of the following formula: ##STR1## (wherein R.sub.1 and R.sub.2 are the same or different and each represents a hydrogen atom or a methyl group) or a pharmacologically acceptable salt thereof. The compounds used for the object of the invention are capable of maintaining the biological function of blood for a long period of time without harming its components. Therefore, the composition of the invention can be advantageously used for preserving blood and its components such as erythrocytes, leukocytes and platelets, and is useful for preventing hepatic disorder which can accompany blood transfusion.