SG11201600353QA - Method for enzymatic treatment of tissue products - Google Patents

Method for enzymatic treatment of tissue products

Info

Publication number
SG11201600353QA
SG11201600353QA SG11201600353QA SG11201600353QA SG11201600353QA SG 11201600353Q A SG11201600353Q A SG 11201600353QA SG 11201600353Q A SG11201600353Q A SG 11201600353QA SG 11201600353Q A SG11201600353Q A SG 11201600353QA SG 11201600353Q A SG11201600353Q A SG 11201600353QA
Authority
SG
Singapore
Prior art keywords
enzymatic treatment
tissue products
tissue
products
enzymatic
Prior art date
Application number
SG11201600353QA
Other languages
English (en)
Inventor
Yi Chen
Nimesh Kabaria
Kai-Roy Wang
Hui Xu
Patrick Leamy
Hua Wan
Original Assignee
Lifecell Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US14/019,274 external-priority patent/US9238793B2/en
Application filed by Lifecell Corp filed Critical Lifecell Corp
Publication of SG11201600353QA publication Critical patent/SG11201600353QA/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3683—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment
    • A61L27/3687—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment characterised by the use of chemical agents in the treatment, e.g. specific enzymes, detergents, capping agents, crosslinkers, anticalcification agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/58—Adhesives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
    • A61L27/3633—Extracellular matrix [ECM]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3683—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment
    • A61L27/3695—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment characterised by the function or physical properties of the final product, where no specific conditions are defined to achieve this

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Dermatology (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Botany (AREA)
  • Molecular Biology (AREA)
  • Zoology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biophysics (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Cell Biology (AREA)
  • Developmental Biology & Embryology (AREA)
  • Immunology (AREA)
  • Virology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Materials For Medical Uses (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Peptides Or Proteins (AREA)
SG11201600353QA 2013-09-05 2014-09-05 Method for enzymatic treatment of tissue products SG11201600353QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/019,274 US9238793B2 (en) 2011-04-28 2013-09-05 Method for enzymatic treatment of tissue products
PCT/US2014/054206 WO2015035115A1 (en) 2013-09-05 2014-09-05 Method for enzymatic treatment of tissue products

Publications (1)

Publication Number Publication Date
SG11201600353QA true SG11201600353QA (en) 2016-03-30

Family

ID=51626141

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10202004124UA SG10202004124UA (en) 2013-09-05 2014-09-05 Method for enzymatic treatment of tissue products
SG11201600353QA SG11201600353QA (en) 2013-09-05 2014-09-05 Method for enzymatic treatment of tissue products

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG10202004124UA SG10202004124UA (en) 2013-09-05 2014-09-05 Method for enzymatic treatment of tissue products

Country Status (14)

Country Link
EP (4) EP4438069A2 (ko)
JP (2) JP6524560B2 (ko)
KR (3) KR102203782B1 (ko)
CN (2) CN105492034A (ko)
AU (3) AU2014315111B2 (ko)
CA (1) CA2919257C (ko)
DK (1) DK3030272T3 (ko)
ES (1) ES2743441T3 (ko)
HU (1) HUE045484T2 (ko)
IL (1) IL243674B (ko)
PL (1) PL3030272T3 (ko)
RU (1) RU2681530C2 (ko)
SG (2) SG10202004124UA (ko)
WO (1) WO2015035115A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11052175B2 (en) 2015-08-19 2021-07-06 Musculoskeletal Transplant Foundation Cartilage-derived implants and methods of making and using same
AU2017274190A1 (en) * 2016-06-03 2018-12-13 Lifecell Corporation Methods for localized modification of tissue products
CN114377206B (zh) * 2021-12-24 2022-09-30 杭州华迈医疗科技有限公司 一种脱细胞基质生物材料的制备方法
CN114276974A (zh) * 2021-12-24 2022-04-05 上海理工大学 封装细胞的间质材料及其制备方法和应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6166288A (en) 1995-09-27 2000-12-26 Nextran Inc. Method of producing transgenic animals for xenotransplantation expressing both an enzyme masking or reducing the level of the gal epitope and a complement inhibitor
WO1999044533A1 (en) * 1998-03-06 1999-09-10 Crosscart, Inc. Soft tissue xenografts
US6383732B1 (en) 1999-02-11 2002-05-07 Crosscart, Inc. Method of preparing xenograft heart valves
AUPS242702A0 (en) * 2002-05-21 2002-06-13 Colltech Australia Limited Improved method for the extraction and purification of collagen
US20040191226A1 (en) * 2002-12-04 2004-09-30 Badylak Stephen F. Method for repair of body wall
US20050186286A1 (en) * 2004-02-25 2005-08-25 Yoshihiro Takami Skin decellularization method, acellular dermal matrix and production method therefore employing said decellularization method, and composite cultured skin employing said matrix
GB0807868D0 (en) * 2008-04-30 2008-06-04 Knight David P Cartilage repair material and a method for the preparation thereof
US8198408B2 (en) 2009-07-27 2012-06-12 National Cheng Kung University Method for preparing porous collagen matrices
WO2011014155A1 (en) 2009-07-27 2011-02-03 National Cheng Kung University Preparation of high purity collagen
CA2832731C (en) * 2011-04-28 2020-04-14 Lifecell Corporation Method for enzymatic treatment of tissue products
US20130122583A1 (en) * 2011-11-10 2013-05-16 Celxcel Pty Ltd Sterilization process

Also Published As

Publication number Publication date
PL3030272T3 (pl) 2019-12-31
IL243674B (en) 2021-06-30
AU2017272156A1 (en) 2017-12-21
RU2016104899A3 (ko) 2018-07-09
KR102263617B1 (ko) 2021-06-10
CA2919257A1 (en) 2015-03-12
HUE045484T2 (hu) 2019-12-30
SG10202004124UA (en) 2020-06-29
KR102080371B1 (ko) 2020-02-21
KR102203782B1 (ko) 2021-01-18
EP3549616B1 (en) 2022-04-27
CN115154668A (zh) 2022-10-11
JP6816202B2 (ja) 2021-01-20
CA2919257C (en) 2022-05-10
AU2014315111B2 (en) 2017-09-07
CN105492034A (zh) 2016-04-13
AU2020200601A1 (en) 2020-02-20
AU2017272156B2 (en) 2019-12-05
IL243674A0 (en) 2016-02-29
AU2014315111A1 (en) 2016-02-11
EP3030272B1 (en) 2019-05-29
ES2743441T3 (es) 2020-02-19
RU2681530C2 (ru) 2019-03-07
RU2016104899A (ru) 2017-10-10
WO2015035115A1 (en) 2015-03-12
JP2019162440A (ja) 2019-09-26
EP4052735A1 (en) 2022-09-07
DK3030272T3 (da) 2019-09-09
KR20200019265A (ko) 2020-02-21
EP3549616A1 (en) 2019-10-09
EP4438069A2 (en) 2024-10-02
JP6524560B2 (ja) 2019-06-05
KR20160053972A (ko) 2016-05-13
KR20210008145A (ko) 2021-01-20
JP2016530025A (ja) 2016-09-29
EP3030272A1 (en) 2016-06-15

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