Title:
【発明の名称】顔のしわを処置する装置および方法
Document Type and Number:
Japanese Patent JP2774695
Kind Code:
B2
Abstract:
A device for correcting fine superficial facial lines which comprises a syringe fitted with a 31-33 gauge needle and an aqueous suspension of noncrosslinked fibrillar atelopeptide collagen contained within the syringe barrel, the concentration of collagen in the suspension being in the range of 10 to 50 mg/ml and the suspension exhibiting an extrusion plot in which there is a smooth substantially linear increase in force up to a substantially constant force in the range of 5 to 30 newtons.
Inventors:
Brannan, Anne
Burean, Rosean
Delstro, Frank A.
Sumistad, Thomas El.
Frize, lewis
Orlando, Leeds M.
Burean, Rosean
Delstro, Frank A.
Sumistad, Thomas El.
Frize, lewis
Orlando, Leeds M.
Application Number:
JP50969892A
Publication Date:
July 09, 1998
Filing Date:
March 27, 1992
Export Citation:
Assignee:
Collagen Corporation
International Classes:
A61F2/10; A61F2/00; A61K8/02; A61K8/04; A61K8/65; A61L27/24; A61L31/04; A61Q19/00; A61M5/32; A61M5/42; (IPC1-7): A61F2/10
Domestic Patent References:
| JP61226052A | ||||
| JP6028936A | ||||
| JP58121958A | ||||
| JP58170796A |
Other References:
【文献】米国特許4642117(US,A)
【文献】米国特許4469676(US,A)
【文献】米国特許4469676(US,A)
Attorney, Agent or Firm:
Shusaku Yamamoto