AR036292A1 - Miembro absorbente, proceso para fabricarlo y articulo absorbente - Google Patents
Miembro absorbente, proceso para fabricarlo y articulo absorbenteInfo
- Publication number
- AR036292A1 AR036292A1 ARP020103176A ARP020103176A AR036292A1 AR 036292 A1 AR036292 A1 AR 036292A1 AR P020103176 A ARP020103176 A AR P020103176A AR P020103176 A ARP020103176 A AR P020103176A AR 036292 A1 AR036292 A1 AR 036292A1
- Authority
- AR
- Argentina
- Prior art keywords
- absorbent
- manufacturing
- precursor material
- continuous precursor
- droplets
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/84—Accessories, not otherwise provided for, for absorbent pads
-
- 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
- A61L15/28—Polysaccharides or their derivatives
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Hematology (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Medicinal Preparation (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Un miembro absorbente hidrófilo utilizable como núcleo absorbente, hoja superior secundaria u hoja posterior secundaria en artículos absorbentes de higiene personal. El miembro comprende una región con partículas de material de quitosana, como sales de quitosana sustancialmente solubles en agua, que tiene una distribución de tamano de partícula con un diámetro medio D(v, 0, 9) de no más de 300 micrones aproximadamente. Un proceso para fabricar el miembro absorbente comprende los pasos de formar un material continuo precursor, aplicar una solución o dispersión de material de quitosana sobre el material continuo precursor y secar el material continuo precursor, con lo cual a la solución o dispersión antes mencionada se aplica como una pulverización de gotitas que tienen una distribución de tamano de gotitas con un diámetro medio D(v, 0,9) no más de 1.500 micrones.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01120342A EP1287835A1 (en) | 2001-08-24 | 2001-08-24 | Chitosan-coated web and process for making the same |
EP02018012A EP1287836B1 (en) | 2001-08-24 | 2002-08-12 | Absorbent member with improved fluid handling agent |
Publications (1)
Publication Number | Publication Date |
---|---|
AR036292A1 true AR036292A1 (es) | 2004-08-25 |
Family
ID=26076694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP020103176A AR036292A1 (es) | 2001-08-24 | 2002-08-23 | Miembro absorbente, proceso para fabricarlo y articulo absorbente |
Country Status (6)
Country | Link |
---|---|
EP (2) | EP1287836B1 (es) |
JP (1) | JP2005519653A (es) |
AR (1) | AR036292A1 (es) |
BR (1) | BR0212095A (es) |
PE (1) | PE20030312A1 (es) |
WO (1) | WO2003018074A2 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE602005013502D1 (de) * | 2005-06-22 | 2009-05-07 | Procter & Gamble | Mehrkomponentenmaterial mit Chitosan Material und dieses enthaltende absorbierende Gegenstände |
GB0520336D0 (en) | 2005-10-06 | 2005-11-16 | Urgo Ltd | Method of making a bandage |
SI22285A (sl) * | 2006-06-05 | 2007-12-31 | Zemljič Lidija Fras | Tampon, ki vsebuje pH regulirajočo ter antibakterijsko in antimikotično aktivno formulacijo, in postopek njegove izdelave |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4373519A (en) * | 1981-06-26 | 1983-02-15 | Minnesota Mining And Manufacturing Company | Composite wound dressing |
JPH0686548B2 (ja) * | 1989-04-21 | 1994-11-02 | 工業技術院長 | 新規な吸水性複合素材及びその製造方法 |
JPH04303445A (ja) * | 1991-03-29 | 1992-10-27 | Nippon Zeon Co Ltd | 創傷被覆材 |
US5599916A (en) * | 1994-12-22 | 1997-02-04 | Kimberly-Clark Corporation | Chitosan salts having improved absorbent properties and process for the preparation thereof |
US6197322B1 (en) * | 1997-12-23 | 2001-03-06 | Kimberly-Clark Worldwide, Inc. | Antimicrobial structures |
-
2002
- 2002-08-12 EP EP02018012A patent/EP1287836B1/en not_active Expired - Lifetime
- 2002-08-23 AR ARP020103176A patent/AR036292A1/es not_active Application Discontinuation
- 2002-08-23 WO PCT/US2002/026999 patent/WO2003018074A2/en not_active Application Discontinuation
- 2002-08-23 JP JP2003522589A patent/JP2005519653A/ja active Pending
- 2002-08-23 BR BR0212095-0A patent/BR0212095A/pt not_active IP Right Cessation
- 2002-08-23 EP EP02766091A patent/EP1425049A2/en not_active Withdrawn
- 2002-08-23 PE PE2002000814A patent/PE20030312A1/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1287836B1 (en) | 2009-02-18 |
PE20030312A1 (es) | 2003-04-23 |
EP1287836A2 (en) | 2003-03-05 |
WO2003018074A3 (en) | 2003-11-13 |
BR0212095A (pt) | 2004-08-03 |
EP1287836A3 (en) | 2003-07-16 |
JP2005519653A (ja) | 2005-07-07 |
EP1425049A2 (en) | 2004-06-09 |
WO2003018074A2 (en) | 2003-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |