Patent · US Active

Pharmaceutical composition comprising refined Indigo naturalis extracts and the use thereof

US10555985B2 · kind B2 · utility

2Cited by
5References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 30, 2019
Grant dateFeb 11, 2020
Priority date
Expiry dateJan 30, 2039

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K2800/92
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A refined Indigo Naturalis extract or Indigo-producing plant extract containing at least 65% (w/w) an indirubin derivative based on total weight of active ingredients is described. Also described are a pharmaceutical composition containing the refined extract, and the use of the pharmaceutical composition for treating or alleviating a disease or condition.

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