Pyrroloquinoline quinone salt with high solubility and production method thereof

A technology of pyrroloquinoline and its manufacturing method, which can be applied to medical preparations containing active ingredients, pharmaceutical formulas, allergic diseases, etc., and can solve the problems of low solubility and large amount of waste liquid, etc.
CN103261197BActive Publication Date: 2016-03-02MITSUBISHI GAS CHEM CO INC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
MITSUBISHI GAS CHEM CO INC
Publication Date
2016-03-02

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Abstract

An object of the present invention is to provide a highly soluble pyrroloquinoline quinone salt in water or an organic solvent and a method for producing the same. According to the present invention, a pyrroloquinoline quinone ammonium salt having high solubility in water or an organic solvent, which is composed of a pyrroloquinoline quinone ion and an ammonium salt having a hydroxyl group, and a method for producing the same are provided.
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Description

[0001] References for related applications

[0002] This application enjoys the priority of Japanese Patent Application No. 2010-263548 (filing date: November 26, 2010 ), the entire disclosure of which is incorporated herein by reference. technical field

[0003] The present invention relates to a highly soluble pyrroloquinoline quinone salt and a method for producing the same. Background technique

[0004] Pyrroloquinoline quinone (hereinafter simply referred to as “PQQ”) has been proposed as a possible new vitamin (for example, see Non-Patent Document 1), and has attracted attention as a useful substance in dietary supplements, cosmetics, and the like. PQQ exists not only in bacteria but also in eukaryotic molds and yeasts, and plays an important role as a coenzyme. In addition, for PQQ, until recently, cell growth-promoting action, anti-cataract action, liver disease prevention and treatment action, wound healing action, anti-allergic action, reverse transcriptase inhibi...

Claims

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