Patent · US Active

Topical formulation for pain relief

US9744122B2 · kind B2 · utility

0Cited by

5References

18Claims

0Family size

Inventors

Helene Bertrand · North Vancouver, CA
Marylene Kyriazis · West Vancouver, CA

Key dates

Filing date	Apr 29, 2016
Grant date	Aug 29, 2017
Priority date	—
Expiry date	Apr 29, 2036

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K47/34
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Described herein are topical pain compositions comprising between 15 and 90% mannitol, for use in the treatment of pain, itch and other cutaneous nerve conditions. The resulting compositions may be in the form of creams, gels, lotions, ointments, foams, suppositories, and sprays.

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