ECSP21001711A - Artículo absorbente que comprende material de cambio de fase, micro encapsulado y método para aplicación de material de cambio de fase a un artículo absorbente - Google Patents

Artículo absorbente que comprende material de cambio de fase, micro encapsulado y método para aplicación de material de cambio de fase a un artículo absorbente

Info

Publication number
ECSP21001711A
ECSP21001711A ECSENADI20211711A ECDI202101711A ECSP21001711A EC SP21001711 A ECSP21001711 A EC SP21001711A EC SENADI20211711 A ECSENADI20211711 A EC SENADI20211711A EC DI202101711 A ECDI202101711 A EC DI202101711A EC SP21001711 A ECSP21001711 A EC SP21001711A
Authority
EC
Ecuador
Prior art keywords
phase change
change material
absorbing article
layer
micro encapsulation
Prior art date
Application number
ECSENADI20211711A
Other languages
English (en)
Inventor
Lisa Palmqvist
Philip Blomström
Anna Knös
Original Assignee
Essity Hygiene & Health 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 Essity Hygiene & Health Ab filed Critical Essity Hygiene & Health Ab
Publication of ECSP21001711A publication Critical patent/ECSP21001711A/es

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
    • A61F13/84—Accessories, not otherwise provided for, for absorbent pads
    • A61F13/8405—Additives, e.g. for odour, disinfectant or pH control
    • 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
    • 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
    • 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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0208—Tissues; Wipes; Patches
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/11—Encapsulated compositions
    • 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
    • A61L15/20—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing organic materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • 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
    • A61F13/8405—Additives, e.g. for odour, disinfectant or pH control
    • A61F2013/8447—Additives, e.g. for odour, disinfectant or pH control in using different incompatible substances
    • A61F2013/8452—Additives, e.g. for odour, disinfectant or pH control in using different incompatible substances being contained in microcapsules
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/24—Thermal properties
    • A61K2800/244—Endothermic; Cooling; Cooling sensation
    • 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
    • A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
    • 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
    • A61L2300/62—Encapsulated active agents, e.g. emulsified droplets
    • A61L2300/622—Microcapsules

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Materials Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Birds (AREA)
  • Manufacturing & Machinery (AREA)
  • Dermatology (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

El artículo absorbente comprende al menos un estrato de lámina superior y un estrato de lámina posterior, teniendo cada estrato una superficie de frente al cuerpo y una superficie de frente a la prenda íntima, y bordes longitudinales y transversales, teniendo el artículo una porción frontal longitudinal, una porción posterior longitudinal y una porción de entrepierna ubicada entre la porción frontal y la posterior. El artículo comprende una primera y una segunda zona de material de cambio de fase, micro encapsulado, sobre una superficie de un estrato del artículo. Las zonas, primera y segunda, son zonas de forma seleccionada que tienen diferentes materiales de cambio de fase, micro encapsulados, diferentes concentraciones de un material de cambio de fase, micro encapsulado o comprenden material de cambio de fase micro encapsulado que tiene diferentes intervalos de temperatura de cambio de fase.
ECSENADI20211711A 2018-06-15 2021-01-14 Artículo absorbente que comprende material de cambio de fase, micro encapsulado y método para aplicación de material de cambio de fase a un artículo absorbente ECSP21001711A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2018/050630 WO2019240642A1 (en) 2018-06-15 2018-06-15 Absorbent article comprising microencapsulated phase change material and method of applying phase change material to an absorbent article

Publications (1)

Publication Number Publication Date
ECSP21001711A true ECSP21001711A (es) 2021-02-26

Family

ID=68842190

Family Applications (1)

Application Number Title Priority Date Filing Date
ECSENADI20211711A ECSP21001711A (es) 2018-06-15 2021-01-14 Artículo absorbente que comprende material de cambio de fase, micro encapsulado y método para aplicación de material de cambio de fase a un artículo absorbente

Country Status (11)

Country Link
US (1) US11160699B2 (es)
EP (1) EP3806800B1 (es)
CN (1) CN112236115A (es)
AU (1) AU2018427766B2 (es)
BR (1) BR112020023591A2 (es)
CO (1) CO2020016609A2 (es)
EC (1) ECSP21001711A (es)
MX (1) MX2020013674A (es)
MY (1) MY194082A (es)
RU (1) RU2752380C1 (es)
WO (1) WO2019240642A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2022445688B2 (en) * 2022-03-07 2024-12-12 Essity Hygiene And Health Aktiebolag Sanitary article comprising a water-soluble dry coating comprising skin beneficial additives
CN119606650B (zh) * 2024-12-23 2025-11-18 杭州千芝雅卫生用品有限公司 一种含有微胶囊的卫生巾及其微胶囊释放方法

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Also Published As

Publication number Publication date
MX2020013674A (es) 2021-03-02
CO2020016609A2 (es) 2021-01-18
EP3806800B1 (en) 2023-12-20
AU2018427766A1 (en) 2021-01-21
CN112236115A (zh) 2021-01-15
AU2018427766B2 (en) 2022-02-03
RU2752380C1 (ru) 2021-07-26
BR112020023591A2 (pt) 2021-02-09
EP3806800A1 (en) 2021-04-21
US20210169711A1 (en) 2021-06-10
US11160699B2 (en) 2021-11-02
WO2019240642A1 (en) 2019-12-19
MY194082A (en) 2022-11-11
EP3806800A4 (en) 2022-02-16

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