Patent · US Active

Pharmaceutical composition useful as acetylcholinesterase inhibitors

US8188143B2 · kind B2 · utility

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1References

1Claims

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Assignee

COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH · IN

Inventors

Janaswamy Madhusudana Rao · Darsi, IN
Bhimapaka China Raju · Hyderabad, IN
Pullela Venkata Srinivas · Darsi, IN
Katragadda Suresh Babu · Hyderabad, IN
Jhillu Singh Yadav · Darsi, IN
Kondapuram Vijaya Raghvan · Hyderabad, IN
Hemant Kumar Singh · Lucknow, IN
Chandiswar Nath · Lucknow, IN

Key dates

Filing date	Mar 20, 2007
Grant date	May 29, 2012
Priority date	—
Expiry date	Mar 20, 2027

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P43/00
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention relates to pharmaceutical composition comprising the naturally occurring compounds selected from (±) Marmesin, Columbianetin, Dihydroxanthyletin and substituted coumarin derivatives of 7-allyloxy coumarin, 7-benzyloxy coumarin, 7-methoxy coumarin, 7-acetyloxy coumarin, 4-methyl-7-hydroxy coumarin and 4-methyl-7-acetyloxy coumarin. The said compositions posses a high degree of acetylcholinesterase inhibitory (AChE) property.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.