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Collagen wound healing matrices and process for their production 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61F-013/00
  • A61K-009/14
  • A61K-037/12
  • A61K-031/725
출원번호 US-0213726 (1988-06-30)
발명자 / 주소
  • Chu George H. (Sunnyvale CA) Ogawa Yasushi (Pacifica CA) McPherson John M. (Hopkinton MA) Ksander George (Redwood City CA) Pratt Bruce (Union City CA) Hendricks Diana (Brea CA) McMullin Hugh (San Bru
출원인 / 주소
  • Collagen Corporation (Palo Alto CA 02)
인용정보 피인용 횟수 : 126  인용 특허 : 15

초록 ▼

Collagen implants that are useful as wound healing matrices are characterized by being formed of collagen fibrils that are not chemically cross-linked, and having a bulk density of 0.01 to 0.3 g/cm3 and a pore population in which at least about 80% of the pores have an average pore size of 35 to 250

대표청구항

A collagen implant, comprising: a matrix having a density of about 0.01 to about 0.3 g/cm3, a thickness of about 1-20 mm, and having pores at least 80% of which are at least 35 m50-200 nm in diameter, and are not chemically cross-linked.

이 특허에 인용된 특허 (15)

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