ES2160724T3 - Lamina de polilactida que excreta acido lactico, para utilizarse en articulos absorbentes. - Google Patents

Lamina de polilactida que excreta acido lactico, para utilizarse en articulos absorbentes.

Info

Publication number
ES2160724T3
ES2160724T3 ES95941289T ES95941289T ES2160724T3 ES 2160724 T3 ES2160724 T3 ES 2160724T3 ES 95941289 T ES95941289 T ES 95941289T ES 95941289 T ES95941289 T ES 95941289T ES 2160724 T3 ES2160724 T3 ES 2160724T3
Authority
ES
Spain
Prior art keywords
lactic acid
excrets
polilactide
sheet
absorbent items
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES95941289T
Other languages
English (en)
Inventor
Bjoern Larsson
Erik Lagerstroem
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Essity Hygiene and Health AB
Original Assignee
SCA Hygiene Products 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 Products AB filed Critical SCA Hygiene Products AB
Application granted granted Critical
Publication of ES2160724T3 publication Critical patent/ES2160724T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • 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
    • A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Laminated Bodies (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

UN MATERIAL SUPERFICIAL PARA UN ARTICULO ABSORBENTE, EN EL QUE EL MATERIAL INCLUYE UNA CAPA SUPERFICIAL QUE EXCRETA ACIDO LACTICO Y/O ACIDO FISIOLOGICAMENTE ACEPTABLE DERIVADO DE ESTE CUANDO LA CAPA SUPERFICIAL SE SUMERGE EN UN VOLUMEN DE AGUA, SIENDO LA RELACION DE PESO ENTRE LA CAPA SUPERFICIAL Y EL VOLUMEN DE AGUA DE 1:100, EN UNA CANTIDAD TAL QUE EL ACIDO LACTICO Y/O EL DERIVADO EXCRETADO EN UN PERIODO DE TIEMPO DE A LO SUMO 20 HORAS PROPORCIONARA UN PH AL VOLUMEN DE AGUA DE COMO MAXIMO 3,0.
ES95941289T 1994-12-13 1995-12-05 Lamina de polilactida que excreta acido lactico, para utilizarse en articulos absorbentes. Expired - Lifetime ES2160724T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9404348A SE503906C2 (sv) 1994-12-13 1994-12-13 Mjölksyrautsöndrande polylaktidskikt för användning i absorberande alster

Publications (1)

Publication Number Publication Date
ES2160724T3 true ES2160724T3 (es) 2001-11-16

Family

ID=20396331

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95941289T Expired - Lifetime ES2160724T3 (es) 1994-12-13 1995-12-05 Lamina de polilactida que excreta acido lactico, para utilizarse en articulos absorbentes.

Country Status (18)

Country Link
US (1) US6020453A (es)
EP (1) EP0797457B1 (es)
JP (1) JP3778565B2 (es)
AU (1) AU698372B2 (es)
CO (1) CO4650192A1 (es)
CZ (1) CZ180297A3 (es)
DE (1) DE69521910T2 (es)
ES (1) ES2160724T3 (es)
GB (1) GB2296013B (es)
IL (1) IL116302A0 (es)
PE (1) PE1997A1 (es)
PL (1) PL181613B1 (es)
SE (1) SE503906C2 (es)
SK (1) SK282638B6 (es)
TN (1) TNSN95127A1 (es)
TR (1) TR199501513A1 (es)
WO (1) WO1996018422A1 (es)
ZA (1) ZA9510319B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19713908A1 (de) * 1997-04-04 1998-10-08 Symbio Herborn Group Gmbh & Co Vaginaltampon und Verfahren zu seiner Herstellung
US6235869B1 (en) * 1998-10-20 2001-05-22 United States Surgical Corporation Absorbable polymers and surgical articles fabricated therefrom
SE513261C2 (sv) * 1998-12-16 2000-08-14 Sca Hygiene Prod Ab Absorberande alster innefattande en synergistisk kombination av en pH-reglerande substans och mjölksyrabakterier
AU5943201A (en) * 2000-05-03 2001-11-12 Amgen Inc Modified peptides as therapeutic agents
IL138183A0 (en) 2000-08-31 2001-10-31 Rostam Ltd Ph reducing formulation and delivery system for a tampon
SE518097C2 (sv) * 2000-10-03 2002-08-27 Ellen Ab Förfarande för framställning av en absorberande sanitetsartikel som innefattar mjölksyraproducerande bakterier samt sådant alster
US7037983B2 (en) 2002-06-14 2006-05-02 Kimberly-Clark Worldwide, Inc. Methods of making functional biodegradable polymers
US7994078B2 (en) * 2002-12-23 2011-08-09 Kimberly-Clark Worldwide, Inc. High strength nonwoven web from a biodegradable aliphatic polyester
US7892218B2 (en) * 2004-03-03 2011-02-22 Rostam Ltd. pH reducing formulation
US8399012B2 (en) 2006-04-17 2013-03-19 Kimberly-Clark Worldwide, Inc. Degradable therapeutic delivery device
US20080200890A1 (en) * 2006-12-11 2008-08-21 3M Innovative Properties Company Antimicrobial disposable absorbent articles
MX2012009493A (es) * 2010-02-16 2012-12-17 Playtex Products Llc Fibras de bajo ph, potencial de oxidacion-reduccion optimos y reductoras de olores, un proceso para la fabricacion de fibras y articulos hechos con las mismas.

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2309575A1 (de) * 1973-02-26 1974-09-05 J Matthias Dr Wenderlein Tampon mit impraegnierung
US3794034A (en) * 1973-02-27 1974-02-26 J Jones Odor reductant body waste pad
US4431427A (en) * 1981-10-05 1984-02-14 University Of Delaware Tampons and their manufacture
DE3320218A1 (de) * 1983-06-03 1984-12-06 Henkel KGaA, 4000 Düsseldorf Tampons mit schutzwirkung vor vaginalen infekten und verfahren zu deren herstellung
US5444113A (en) * 1988-08-08 1995-08-22 Ecopol, Llc End use applications of biodegradable polymers
KR900701934A (ko) * 1988-08-08 1990-12-05 원본미기재 락티드로부터 분해성 열가소성 수지
ATE156692T1 (de) * 1989-12-19 1997-08-15 Procter & Gamble Hygienisches wegwerfwäschestück
AU8660191A (en) * 1990-09-06 1992-03-30 Biopak Technology, Ltd. Packaging thermoplastics from lactic acid
CA2090977A1 (en) * 1990-09-11 1992-03-12 George J. Ostapchenko Films containing polyhydroxy acids
JP3077704B2 (ja) * 1990-10-30 2000-08-14 株式会社島津製作所 生分解性プラスチック成形体
ES2142880T3 (es) * 1992-10-02 2000-05-01 Cargill Inc Peliculas de polimero de lactida estables a la fusion y procedimiento para su fabricacion.
JPH06149169A (ja) * 1992-11-10 1994-05-27 Toshiba Corp Ｃｒｔ表示装置
DE4412317A1 (de) * 1993-04-21 1994-10-27 Basf Ag Polylactid mit verbreiterter Molmassenverteilung
DE69430291T2 (de) * 1993-11-18 2002-10-24 Mitsui Chemicals, Inc. Geformte Gegenstände aus abbaubarem aliphatischem Polyester

Also Published As

Publication number Publication date
GB2296013A (en) 1996-06-19
PL320668A1 (en) 1997-10-13
PE1997A1 (es) 1997-02-15
GB2296013B (en) 1999-05-12
SK282638B6 (sk) 2002-10-08
ZA9510319B (en) 1996-06-19
TNSN95127A1 (fr) 1996-02-06
DE69521910D1 (de) 2001-08-30
CO4650192A1 (es) 1998-09-03
JP3778565B2 (ja) 2006-05-24
JPH10510727A (ja) 1998-10-20
CZ180297A3 (en) 1997-11-12
US6020453A (en) 2000-02-01
EP0797457B1 (en) 2001-07-25
AU4275896A (en) 1996-07-03
SE503906C2 (sv) 1996-09-30
WO1996018422A1 (en) 1996-06-20
SK72697A3 (en) 1997-11-05
GB9524772D0 (en) 1996-02-07
IL116302A0 (en) 1996-03-31
TR199501513A1 (tr) 1996-10-21
SE9404348D0 (sv) 1994-12-13
AU698372B2 (en) 1998-10-29
PL181613B1 (pl) 2001-08-31
SE9404348L (sv) 1996-06-14
MX9704251A (es) 1997-09-30
DE69521910T2 (de) 2001-11-15
EP0797457A1 (en) 1997-10-01

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