Title:
【発明の名称】ハイドロフルオロカーボン及び/又はハイドロクロロフルオロカーボンを含む気化冷却剤
Document Type and Number:
Japanese Patent JP2003534845
Kind Code:
A
Abstract:
Evaporative coolants suitable for use as cold spray topical anesthetics containing hydrofluorocarbons and/or hydrochlorofluorocarbons, preferably 1,1,1,3,3-pentafluoropropane, either alone or in combination with other hydrofluorocarbon and/or hydrochlorofluorocarbon components. The invention includes a system for cooling skin using the coolant and a device for spraying the coolant, as well as a method of cooling or topically anesthetizing the skin comprising spraying such evaporative coolants thereon.
Inventors:
Logsdon, Peter Bee
Application Number:
JP2001581794A
Publication Date:
November 25, 2003
Filing Date:
May 11, 2000
Export Citation:
Assignee:
Allied Signal, Inc.
International Classes:
F25D7/00; A61F7/00; A61K8/04; A61K8/69; A61K9/12; A61K31/02; A61M19/00; A61Q19/00; (IPC1-7): A61F7/00; A61M19/00; F25D7/00
Attorney, Agent or Firm:
Kazuo Shamoto (5 outside)