BRPI0621170B8 - pó hesmostático, bandagem hesmostática para feridas e método de manufatura de um pó hesmostático - Google Patents

pó hesmostático, bandagem hesmostática para feridas e método de manufatura de um pó hesmostático

Info

Publication number
BRPI0621170B8
BRPI0621170B8 BRPI0621170A BRPI0621170A BRPI0621170B8 BR PI0621170 B8 BRPI0621170 B8 BR PI0621170B8 BR PI0621170 A BRPI0621170 A BR PI0621170A BR PI0621170 A BRPI0621170 A BR PI0621170A BR PI0621170 B8 BRPI0621170 B8 BR PI0621170B8
Authority
BR
Brazil
Prior art keywords
styptic
powder
hemostatic
manufacturing
wound bandage
Prior art date
Application number
BRPI0621170A
Other languages
English (en)
Inventor
Hardy Craig
Lee Johnson Edwin
Luksch Paul
Original Assignee
Medtrade Products Ltd
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
Application filed by Medtrade Products Ltd filed Critical Medtrade Products Ltd
Publication of BRPI0621170A2 publication Critical patent/BRPI0621170A2/pt
Publication of BRPI0621170B1 publication Critical patent/BRPI0621170B1/pt
Publication of BRPI0621170B8 publication Critical patent/BRPI0621170B8/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
    • A61K31/716—Glucans
    • A61K31/722—Chitin, chitosan
    • 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
    • A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
    • A61L26/0023—Polysaccharides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00—Drugs for disorders of the blood or the extracellular fluid
    • A61P7/04—Antihaemorrhagics; Procoagulants; Haemostatic agents; Antifibrinolytic agents
    • 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
    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/04—Materials for stopping bleeding

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Diabetes (AREA)
  • Dermatology (AREA)
  • Materials For Medical Uses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)

Abstract

pó hemostático, bandagem hemostática para feridas, método de manufatura de um pó hemostático e método de estancamento do fluxo sanguíneo. a presente invenção refere-se a pós hemostáticos que compreendem um sal de quitosana juntamente com pelo menos um material inerte. a presente invenção também se refere a pós hemostáticos em que a penetrabilidade de fluido é de 0,5 cm ou mais dentro de um minuto. pelo menos um tensoativo medicinal pode ser opcionalmente incluído. os pós hemostáticos podem ser incorporados em bandagens para feridas.
BRPI0621170A 2005-12-29 2006-12-19 pó hesmostático, bandagem hesmostática para feridas e método de manufatura de um pó hesmostático BRPI0621170B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0526503.8A GB0526503D0 (en) 2005-12-29 2005-12-29 Hemostatic material
GB0526503.8 2005-12-29
PCT/GB2006/004775 WO2007074326A1 (en) 2005-12-29 2006-12-19 Hemostatic material

Publications (3)

Publication Number Publication Date
BRPI0621170A2 BRPI0621170A2 (pt) 2011-12-06
BRPI0621170B1 BRPI0621170B1 (pt) 2019-08-13
BRPI0621170B8 true BRPI0621170B8 (pt) 2021-07-27

Family

ID=35841286

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0621170A BRPI0621170B8 (pt) 2005-12-29 2006-12-19 pó hesmostático, bandagem hesmostática para feridas e método de manufatura de um pó hesmostático

Country Status (13)

Country Link
US (1) US8106030B2 (pt)
EP (1) EP1981511B1 (pt)
AU (1) AU2006329660B2 (pt)
BR (1) BRPI0621170B8 (pt)
CA (1) CA2635379C (pt)
DK (1) DK1981511T3 (pt)
ES (1) ES2758717T3 (pt)
GB (1) GB0526503D0 (pt)
MY (1) MY147983A (pt)
PL (1) PL1981511T4 (pt)
PT (1) PT1981511T (pt)
WO (1) WO2007074326A1 (pt)
ZA (1) ZA200806607B (pt)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2897775B1 (fr) * 2006-02-24 2013-05-03 Elisabeth Laugier Biomateriau, implant injectable le comprenant, son procede de preparation et ses utilisations
US12685799B2 (en) 2006-05-26 2026-07-21 Teleflex Life Sciences Ii Llc Hemostatic devices
US8932560B2 (en) 2007-09-04 2015-01-13 University of Maryland, College Parke Advanced functional biocompatible polymeric matrix used as a hemostatic agent and system for damaged tissues and cells
EP2016946B1 (en) * 2007-07-18 2013-02-27 The Jordanian Pharmaceutical Manufacturing Co. Chitosan silicon dioxide coprecipitate composition for use as a therapeutically active agent
GB2461019B (en) * 2008-04-25 2013-06-05 Medtrade Products Ltd Haemostatic material
WO2011060390A2 (en) 2009-11-13 2011-05-19 University Of Maryland, College Park Advanced functional biocompatible foam used as a hemostatic agent for compressible and non-compressible acute wounds
GB201104175D0 (en) * 2011-03-11 2011-04-27 Medtrade Products Ltd Haemostatic material
US20120282320A1 (en) * 2011-05-05 2012-11-08 George H. Scherr Trust Hemostatic dressing
HK1201212A1 (en) 2011-10-11 2015-08-28 Baxter International Inc Hemostatic compositions
US20130096082A1 (en) 2011-10-11 2013-04-18 Baxter Healthcare S.A. Hemostatic compositions
CA2853655C (en) 2011-11-01 2021-02-16 Abyrx, Inc. Compositions and methods for hemostasis
CN102772820B (zh) * 2012-08-21 2014-06-18 中国人民解放军军事医学科学院卫生装备研究所 烷基改性壳聚糖/介孔二氧化硅复合快速止血粉及制备方法
CA2914610C (en) 2013-03-13 2022-08-02 University Of Maryland Advanced functional biocompatible polymer putty used as a hemostatic agent for treating damaged tissue and cells
US11931227B2 (en) 2013-03-15 2024-03-19 Cook Medical Technologies Llc Bimodal treatment methods and compositions for gastrointestinal lesions with active bleeding
GB2514592A (en) * 2013-05-30 2014-12-03 Medtrade Products Ltd Degradable haemostat composition
GB2514597A (en) * 2013-05-30 2014-12-03 Medtrade Products Ltd Degradable haemostat composition
US10034958B2 (en) 2013-06-19 2018-07-31 The Brigham And Women's Hospital, Inc. Nanocomposite hydrogels
GB2524299A (en) * 2014-03-19 2015-09-23 Medtrade Products Ltd Wound dressing
WO2017069822A2 (en) 2015-07-20 2017-04-27 The Brigham And Women's Hospital, Inc. Shear-thinning compositions as an intravascular embolic agent
WO2017155678A1 (en) 2016-03-10 2017-09-14 Kindheart, Inc Fake blood for use in simulated surgical procedures
CN107754003A (zh) * 2017-10-19 2018-03-06 张永华 一种用水凝胶制备止血敷料的方法
US12263185B2 (en) 2018-02-05 2025-04-01 Bc3 Technologies, Inc. Hemostatic material and spray
DE102018112996A1 (de) 2018-05-30 2019-12-05 Voco Gmbh Adstringierende aluminiumfreie Retraktionspaste für den professionellen zahnärztlichen Gebrauch
RU2694372C1 (ru) * 2019-04-24 2019-07-12 Государственное образовательное учреждение высшего образования Московской области Московский государственный областной университет (МГОУ) Гемостатическое средство на основе сукцината хитозана и экстракта календулы
CN110755674B (zh) * 2019-11-27 2022-04-19 盐城市盐康医疗器材有限公司 一种止血粉及其制备方法
CN113117134B (zh) * 2021-04-21 2022-05-10 石家庄亿生堂医用品有限公司 一种交联壳聚糖止血粉及其制备方法
CN113521379A (zh) * 2021-07-12 2021-10-22 重庆大清海德生物技术有限公司 一种大创伤壳聚糖止血颗粒的制备方法
CN114129765B (zh) * 2021-11-29 2022-08-16 张君华 一种止血材料及其制备方法和应用
CN114748676B (zh) * 2022-04-08 2022-11-18 四川大学 一种具有Janus结构的壳聚糖基高效止血剂、其制备方法及应用
CN115177781A (zh) * 2022-07-13 2022-10-14 温州市安多多医疗器械有限公司 一种壳聚糖基止血抗菌粉、制备方法及其应用
CN115814150B (zh) * 2022-12-27 2024-01-30 合肥工业大学 一种具有快速止血和抗菌功能的急性止血粉末及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5599916A (en) 1994-12-22 1997-02-04 Kimberly-Clark Corporation Chitosan salts having improved absorbent properties and process for the preparation thereof
US5836970A (en) * 1996-08-02 1998-11-17 The Kendall Company Hemostatic wound dressing
US6536448B2 (en) * 2000-12-29 2003-03-25 Kimberly-Clark Worldwide, Inc. Hemostat coated dental floss and hemostat coated dental tape
US7371403B2 (en) * 2002-06-14 2008-05-13 Providence Health System-Oregon Wound dressing and method for controlling severe, life-threatening bleeding
GB2393120A (en) * 2002-09-18 2004-03-24 Johnson & Johnson Medical Ltd Compositions for wound treatment
EP1435247B1 (en) 2003-01-06 2006-11-02 Speciality Fibres and Materials Limited Wound dressings comprising an alginate fabric and a superabsorbent
WO2005087280A1 (en) * 2004-03-11 2005-09-22 Medtrade Products Limited Compositions of alpha and beta chitosan and methods of preparing them

Also Published As

Publication number Publication date
ES2758717T3 (es) 2020-05-06
MY147983A (en) 2013-02-28
WO2007074326A1 (en) 2007-07-05
CA2635379C (en) 2014-04-29
DK1981511T3 (da) 2019-11-25
US20090186851A1 (en) 2009-07-23
BRPI0621170B1 (pt) 2019-08-13
GB0526503D0 (en) 2006-02-08
AU2006329660A1 (en) 2007-07-05
EP1981511B1 (en) 2019-08-21
ZA200806607B (en) 2010-02-24
BRPI0621170A2 (pt) 2011-12-06
AU2006329660B2 (en) 2013-03-28
PL1981511T3 (pl) 2020-06-15
EP1981511A1 (en) 2008-10-22
PL1981511T4 (pl) 2020-06-15
US8106030B2 (en) 2012-01-31
PT1981511T (pt) 2020-01-08
CA2635379A1 (en) 2007-07-05

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Legal Events

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B07D Technical examination (opinion) related to article 229 of industrial property law [chapter 7.4 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07G Grant request does not fulfill article 229-c lpi (prior consent of anvisa) [chapter 7.7 patent gazette]

Free format text: NOTIFICACAO DE DEVOLUCAO DO PEDIDO POR NAO SE ENQUADRAR NO ART. 229-C DA LPI.

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/08/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/08/2019, OBSERVADAS AS CONDICOES LEGAIS

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/12/2006, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO