BRPI0520627B8 - artigo absorvente compreendendo uma película fina incluindo um agente ativo - Google Patents

artigo absorvente compreendendo uma película fina incluindo um agente ativo

Info

Publication number
BRPI0520627B8
BRPI0520627B8 BRPI0520627A BRPI0520627A BRPI0520627B8 BR PI0520627 B8 BRPI0520627 B8 BR PI0520627B8 BR PI0520627 A BRPI0520627 A BR PI0520627A BR PI0520627 A BRPI0520627 A BR PI0520627A BR PI0520627 B8 BRPI0520627 B8 BR PI0520627B8
Authority
BR
Brazil
Prior art keywords
polymer
functional group
absorbent article
active agent
film
Prior art date
Application number
BRPI0520627A
Other languages
English (en)
Inventor
Abbas Shabira
Berland Carolyn
Original Assignee
Sca Hygiene Prod Ab
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 Sca Hygiene Prod Ab filed Critical Sca Hygiene Prod Ab
Publication of BRPI0520627A2 publication Critical patent/BRPI0520627A2/pt
Publication of BRPI0520627B1 publication Critical patent/BRPI0520627B1/pt
Publication of BRPI0520627B8 publication Critical patent/BRPI0520627B8/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
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/225—Mixtures of macromolecular compounds
    • 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
    • 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
    • A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/61—Polyamines polyimines

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Epidemiology (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Composite Materials (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

artigo absorvente compreendendo uma película fina incluindo um agente ativo. a presente invenção se refere a um artigo absorvente tal como uma fralda, uma fralda calça, um forro de calcinha, um absorvente íntimo ou um dispositivo para incontinência, onde ao menos uma porção de dito artigo absorvente carrega uma película que compreende ao menos uma camada monomolecular de um polimero que tem um grupo funcional e um agente ativo, particularmente um artigo absorvente onde a película é obtenível pela deposíção camada-por-camada de ao menos de um primeiro polimero que têm um primeiro grupo funcional e de um segundo polimero que tem um segundo grupo funcional capaz de interação com o primeiro grupo funcional. além disso, a invenção pertence ao uso de uma película obtenível pela deposição camada-por-camada ao menos de um primeiro polímero que tem um primeiro grupo funcional e de um segundo polimero que tem um segundo grupo funcional capaz de interação com o primeiro grupo funcional para liberar um agente ativo contido na dita película por ação de molhadela de dita película por líquidos corporais. preferivelmente o primeiro polimero tendo um primeiro grupo funcional é um polimero policatíâníco e o segundo polimero que tem um segundo grupo funcional é um polimero polianiânico.
BRPI0520627A 2005-10-05 2005-10-05 artigo absorvente compreendendo uma película fina incluindo um agente ativo BRPI0520627B8 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2005/010737 WO2007038966A1 (en) 2005-10-05 2005-10-05 Absorbent article comprising a thin film including an active agent

Publications (3)

Publication Number Publication Date
BRPI0520627A2 BRPI0520627A2 (pt) 2009-05-19
BRPI0520627B1 BRPI0520627B1 (pt) 2016-05-03
BRPI0520627B8 true BRPI0520627B8 (pt) 2016-08-23

Family

ID=36648320

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0520627A BRPI0520627B8 (pt) 2005-10-05 2005-10-05 artigo absorvente compreendendo uma película fina incluindo um agente ativo

Country Status (9)

Country Link
US (1) US8217220B2 (pt)
EP (1) EP1931398B1 (pt)
JP (1) JP2009509702A (pt)
CN (1) CN101277727B (pt)
AU (1) AU2005337071B2 (pt)
BR (1) BRPI0520627B8 (pt)
CA (1) CA2624464A1 (pt)
PL (1) PL1931398T3 (pt)
WO (1) WO2007038966A1 (pt)

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US8217220B2 (en) 2012-07-10
EP1931398A1 (en) 2008-06-18
AU2005337071B2 (en) 2011-11-24
CN101277727A (zh) 2008-10-01
PL1931398T3 (pl) 2013-08-30
EP1931398B1 (en) 2013-04-17
CN101277727B (zh) 2014-04-16
JP2009509702A (ja) 2009-03-12
BRPI0520627B1 (pt) 2016-05-03
US20090275906A1 (en) 2009-11-05
WO2007038966A1 (en) 2007-04-12
AU2005337071A1 (en) 2007-04-12
CA2624464A1 (en) 2007-04-12
BRPI0520627A2 (pt) 2009-05-19

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