Patent · US Active

Herbal formulation useful as local anesthetic

US7687081B2 · kind B2 · utility

0Cited by
4References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 28, 2004
Grant dateMar 30, 2010
Priority date
Expiry dateApr 8, 2028

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K36/67
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention provides a novel herbal formulation useful as local anesthetic in topical surgical operations, nerve block conduction, extradural and infiltration anesthesia. Formulation(s) comprises of extract(s) of Spilanthus calva and Spilanthus oleraceae with Gymnema sylvestre, Urtica dioica and Piper longum. The formulation can be used as topical application as ointment or spray or cream.

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