BRPI0412399A - partìculas poliméricas absorventes dopadas com substáncia ativa, composição compreendendo matriz policondensada, processo para sua produção, compósito contendo a dita composição, polìmero absorvente para liberação de uma substáncia para tratamento de ferida - Google Patents

partìculas poliméricas absorventes dopadas com substáncia ativa, composição compreendendo matriz policondensada, processo para sua produção, compósito contendo a dita composição, polìmero absorvente para liberação de uma substáncia para tratamento de ferida

Info

Publication number
BRPI0412399A
BRPI0412399A BRPI0412399-9A BRPI0412399A BRPI0412399A BR PI0412399 A BRPI0412399 A BR PI0412399A BR PI0412399 A BRPI0412399 A BR PI0412399A BR PI0412399 A BRPI0412399 A BR PI0412399A
Authority
BR
Brazil
Prior art keywords
composition
water
absorbent
substance
absorbent composition
Prior art date
Application number
BRPI0412399-9A
Other languages
English (en)
Inventor
J Rg Harren
Ursula Nielinger
Dieter Oppenberg
Harald Schmidt
Original Assignee
Stockhausen Chem Fab Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33559993&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0412399(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stockhausen Chem Fab Gmbh filed Critical Stockhausen Chem Fab Gmbh
Publication of BRPI0412399A publication Critical patent/BRPI0412399A/pt

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
    • 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
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • 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
    • A61L15/44—Medicaments
    • 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
    • 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
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/412—Tissue-regenerating or healing or proliferative 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
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/428—Vitamins, e.g. tocopherol, riboflavin
    • 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
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/60—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
    • A61L2300/602—Type of release, e.g. controlled, sustained, slow

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicinal Preparation (AREA)
  • Cosmetics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

"PARTìCULAS POLIMéRICAS ABSORVENTES DOPADAS COM SUBSTáNCIA ATIVA, COMPOSIçãO COMPREENDENDO MATRIZ POLICONDENSADA, PROCESSO PARA SUA PRODUçãO, COMPóSITO CONTENDO A DITA COMPOSIçãO, POLìMERO ABSORVENTE PARA LIBERAçãO DE UMA SUBSTáNCIA PARA TRATAMENTO DE FERIDA". A presente invenção se refere a partículas poliméricas absorventes de água dopadas com substância ativa, compreendendo: <sym>1. como substância ativa, uma substância de cuidado ou uma substância de tratamento de ferida, em uma proporção na faixa de 0,001 a 30% em peso, baseada, respectivamente, nas partículas poliméricas absorventes de água dopadas com substância ativa; e <sym>2. uma matriz absorvente em uma proporção na faixa de 70 a 99,999% em peso, baseada, respectivamente, nas partículas poliméricas absorventes de água dopadas com substância ativa, em que a matriz absorvente compreende pelo menos 90% em peso, com base na matriz absorvente, de um poli (ácido acrílico) reticulado, em que o poli (ácido acrílico) reticulado compreende pelo menos 90% em peso, com base no poli (ácido acrílico) reticulado, de um ácido acrílico que é parcialmente neutralizado a pelo menos 30 mol%. A invenção se refere ainda a uma composição absorvente de água, um processo para produzir uma composição absorvente de água, uma composição absorvente de água obtenível por esse processo, um compósito compreendendo essa composição absorvente de água, ao uso dessa composição absorvente de água ou de um polímero absorvente de água compreendido na com absorvente de água, para liberar uma substância de tratamento de ferida, ao uso dessa composição absorvente de água ou de um polímero absorvente de água compreendido na composição absorvente de água, para produzir um meio para o tratamento de feridas, um processo para tratamento de feridas com essa composição absorvente de água ou com um polímero absorvente de água compreendido na composição absorvente de água, bem como o uso dessa composição absorvente de água ou de um polímero absorvente de água compreendido na composição absorvente de água em um artigo higiênico ou um meio para tratamento de ferida.
BRPI0412399-9A 2003-07-08 2004-07-01 partìculas poliméricas absorventes dopadas com substáncia ativa, composição compreendendo matriz policondensada, processo para sua produção, compósito contendo a dita composição, polìmero absorvente para liberação de uma substáncia para tratamento de ferida BRPI0412399A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10330960A DE10330960B4 (de) 2003-07-08 2003-07-08 Wirkstoffdotierte absorbierende Polymerteilchen , Zusammensetzung beinhaltend Polykondensatmatrix und absorbierendes Polymer zur Freisetzung einer Wundheilsubstanz
PCT/EP2004/007140 WO2005004935A1 (de) 2003-07-08 2004-07-01 Wirkstoffdotierte absorbierende polymerteilchen, zusammensetzung beinhaltend polykondensatmatrix und absorbierendes polymer zur freisetzung einer wundheilsubstanz

Publications (1)

Publication Number Publication Date
BRPI0412399A true BRPI0412399A (pt) 2006-09-19

Family

ID=33559993

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0412399-9A BRPI0412399A (pt) 2003-07-08 2004-07-01 partìculas poliméricas absorventes dopadas com substáncia ativa, composição compreendendo matriz policondensada, processo para sua produção, compósito contendo a dita composição, polìmero absorvente para liberação de uma substáncia para tratamento de ferida

Country Status (8)

Country Link
US (1) US20070065503A1 (pt)
EP (1) EP1641498B1 (pt)
JP (1) JP4866240B2 (pt)
CN (1) CN100363062C (pt)
BR (1) BRPI0412399A (pt)
DE (1) DE10330960B4 (pt)
TW (1) TWI308580B (pt)
WO (1) WO2005004935A1 (pt)

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DE102004038015A1 (de) * 2004-08-04 2006-03-16 Basf Ag Verfahren zur Nachvernetzung wasserabsorbierender Polymere mit zyklischen Carba-maten und/oder zyklischen Harnstoffen
JP4874723B2 (ja) * 2006-06-26 2012-02-15 国防部軍備局中山科学研究院 銀ナノ医療湿布材
DE102006061539A1 (de) * 2006-12-27 2008-07-03 Paul Hartmann Ag Medizinisches Flächengebilde
CA3062005C (en) 2009-08-21 2022-02-15 Novan, Inc. Topical gels comprising nitric oxide-releasing polysiloxane macromolecules and uses thereof
US9919072B2 (en) 2009-08-21 2018-03-20 Novan, Inc. Wound dressings, methods of using the same and methods of forming the same
CA2792857A1 (en) * 2010-03-17 2011-09-22 Arbonne International Llc Topical skin care composition
KR101242579B1 (ko) * 2010-09-20 2013-03-19 한국원자력연구원 방사선을 이용한 꿀을 포함하는 궤양 치료용 페이스트의 제조방법 및 이에 따라 제조되는 궤양 치료용 페이스트
DE102010043113A1 (de) 2010-10-29 2012-05-03 Evonik Stockhausen Gmbh Verfahren zur Herstellung von verbesserten absorbierenden Polymeren mittels kryogenem Mahlen
JP5825888B2 (ja) * 2011-07-05 2015-12-02 住友精化株式会社 吸水性樹脂組成物、吸収体及び吸収性物品
DE102011086516A1 (de) * 2011-11-17 2013-05-23 Evonik Degussa Gmbh Superabsorbierende Polymere mit schnellen Absorptionseigenschaften sowieVerfahren zu dessen Herstellung
US10189008B2 (en) 2012-10-24 2019-01-29 Evonik Degussa Gmbh Odor and color stable water-absorbing composition
US20150307667A1 (en) * 2012-12-03 2015-10-29 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt)-based water absorbent resin, and method for producing polyacrylic acid (salt)-based water absorbent resin
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GB2544342B (en) * 2015-11-13 2020-06-03 First Water Ltd Compositions for application to wounds
US20200029572A1 (en) * 2018-07-29 2020-01-30 Robert M. Wyne Composition and method for scent lure composition and dispersal
JP7158364B2 (ja) * 2018-11-26 2022-10-21 花王株式会社 皮膚用被膜
WO2022081523A1 (en) * 2020-10-16 2022-04-21 The Procter & Gamble Company Method of making superabsorbent polymer material using soluble polyacrylic acid polymers having double bonds

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Also Published As

Publication number Publication date
US20070065503A1 (en) 2007-03-22
EP1641498A1 (de) 2006-04-05
DE10330960A1 (de) 2005-02-03
TWI308580B (en) 2009-04-11
CN1819848A (zh) 2006-08-16
JP2009513507A (ja) 2009-04-02
DE10330960B4 (de) 2005-09-08
EP1641498B1 (de) 2013-09-04
CN100363062C (zh) 2008-01-23
JP4866240B2 (ja) 2012-02-01
TW200510009A (en) 2005-03-16
WO2005004935A1 (de) 2005-01-20

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Owner name: EVONIK STOCKHAUSEN GMBH (DE)

Free format text: ALTERADO DE: STOCKHAUSEN GMBH

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.