Patent · US Expired

Composition comprising triterpene saponins and compounds with angeloyl functional group, methods for preparing same and uses thereof

US7488753B2 · kind B2 · utility

12Cited by

3References

1Claims

0Family size

Assignee

Pacific Arrow Limited · CN

Inventors

Pui-Kwong Chan · Saginaw, US
May Sung Mak · Hong Kong, CN
Yun Wang · Dunedin, NZ

Key dates

Filing date	Nov 28, 2005
Grant date	Feb 10, 2009
Priority date	—
Expiry date	Feb 22, 2026

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C2603/52
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

This invention provides composition comprising a triterpenoidal saponin, comprising two side groups attached to carbon 21, and 22 of triterpenoidal saponin backbone. This invention provides a composition for inhibiting skin or ovarian tumor cell growth, comprising an appropriate amount of said compound.

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