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MX2019003824A - Microparticulas esfericas. - Google Patents

Microparticulas esfericas.

Info

Publication number
MX2019003824A
MX2019003824A MX2019003824A MX2019003824A MX2019003824A MX 2019003824 A MX2019003824 A MX 2019003824A MX 2019003824 A MX2019003824 A MX 2019003824A MX 2019003824 A MX2019003824 A MX 2019003824A MX 2019003824 A MX2019003824 A MX 2019003824A
Authority
MX
Mexico
Prior art keywords
microparticles
wall material
average particle
pores
diameter
Prior art date
Application number
MX2019003824A
Other languages
English (en)
Inventor
Kolter Karl
Leibach Patrick
Krause Wolfgang
Burakowska-Meise Ewelina
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of MX2019003824A publication Critical patent/MX2019003824A/es

Links

Classifications

    • 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
    • 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
    • A61K8/04—Dispersions; Emulsions
    • A61K8/06—Emulsions
    • A61K8/068—Microemulsions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8105—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • A61K8/8111—Homopolymers or copolymers of aliphatic olefines, e.g. polyethylene, polyisobutene; Compositions of derivatives of such polymers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8152—Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/85—Polyesters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/87—Polyurethanes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5089—Processes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q13/00—Formulations or additives for perfume preparations
    • 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
    • A61Q19/10—Washing or bathing preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/02—Preparations for cleaning the hair
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/20—After-treatment of capsule walls, e.g. hardening
    • B01J13/206—Hardening; drying
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/50—Perfumes
    • C11D3/502—Protected perfumes
    • C11D3/505—Protected perfumes encapsulated or adsorbed on a carrier, e.g. zeolite or clay
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/007—Pulmonary tract; Aromatherapy

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Dispersion Chemistry (AREA)
  • Birds (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dermatology (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Cosmetics (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La presente invención se refiere a composiciones de micropartículas compuestas de un material de pared y de por lo menos una cavidad que comprende un gas y/o un líquido, que tienen poros sobre su superficie, en donde las micropartículas esféricas tienen un diámetro medio de partícula de 10-600µm y en donde por lo menos el 80% de dichas micropartículas, cuyo diámetro no se desvía en más del 20% con respecto al diámetro medio de las partículas de las micropartículas de la composición, cada una de las cuales tiene un promedio por lo menos 10 poros, cuyo diámetro se halla en el intervalo de 1/5000 a 1/5 del diámetro medio de la partícula, y, además, el diámetro de cada uno de estos poros es de por lo menos 20nm, en donde el material de la pared consiste en una composición que comprende por lo menos un poliéster alifático-aromático, y el material de la pared tiene una solubilidad a 25oC de por lo menos 50 g/l en diclorometano, un método para la preparación de estas y también la utilización de estas.
MX2019003824A 2016-10-07 2017-10-04 Microparticulas esfericas. MX2019003824A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16192882 2016-10-07
PCT/EP2017/075245 WO2018065481A1 (de) 2016-10-07 2017-10-04 Sphärische mikropartikel

Publications (1)

Publication Number Publication Date
MX2019003824A true MX2019003824A (es) 2019-12-05

Family

ID=57130192

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019003824A MX2019003824A (es) 2016-10-07 2017-10-04 Microparticulas esfericas.

Country Status (7)

Country Link
US (1) US11491090B2 (es)
EP (1) EP3523021A1 (es)
JP (1) JP7069137B2 (es)
CN (1) CN109906114B (es)
BR (1) BR112019006570A2 (es)
MX (1) MX2019003824A (es)
WO (1) WO2018065481A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2021005126A (es) 2018-10-30 2021-06-15 Basf Se Metodo para producir microparticulas cargadas con un material activo.
US20200281195A1 (en) * 2019-03-04 2020-09-10 Xerox Corporation Essential oil microparticles for powder coating applications
KR20220020970A (ko) 2019-06-18 2022-02-21 바스프 에스이 구형 열가소성 중합체 입자의 제조 방법
US20220288549A1 (en) * 2019-07-12 2022-09-15 Basf Se Process for producing microparticles laden with a volatile organic active
CN111957275A (zh) * 2020-08-07 2020-11-20 常熟理工学院 一种安全环保型茚二酮显示剂纳米胶囊及其制备方法和用途
WO2022090460A1 (en) 2020-10-30 2022-05-05 Basf Se Process for producing microparticles laden with an aroma chemical
WO2023275093A1 (en) * 2021-06-30 2023-01-05 Unilever Ip Holdings B.V. Benefit agent delivery particles
CN113749290B (zh) * 2021-09-20 2023-05-16 河南中烟工业有限责任公司 一种卷烟、降温增香微胶囊及其制备方法和应用
EP4475986A1 (en) * 2022-02-08 2024-12-18 Microcaps AG Capsules with solidified matrix
WO2024038046A1 (en) 2022-08-18 2024-02-22 Basf Se Process for producing microparticles
FR3159333A1 (fr) * 2024-02-15 2025-08-22 Jafer Enterprises R&D Sl. Diffuseur à bâtonnets comprenant des bâtonnets de PBAT/PLA et un système solvant à base d'éther de glycol

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ZA812512B (en) * 1980-05-09 1982-04-28 Tioxide Group Ltd Bead polymerisation process
JPS5997676A (ja) 1982-11-27 1984-06-05 株式会社　ミツオ　ジャパン 電気治療器
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CA2015736A1 (en) * 1989-05-11 1990-11-11 Diane G. Schmidt Perfume particles for use in cleaning and conditioning compositions
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ES2702476T3 (es) 2008-09-29 2019-03-01 Basf Se Poliésteres alifáticos-aromáticos
US8753481B2 (en) * 2011-06-10 2014-06-17 Basf Se Powder composition and use thereof for paper production
EP2551301A1 (de) 2011-07-29 2013-01-30 Basf Se Biologisch abbaubare Polyesterfolie
KR20160019549A (ko) 2013-06-14 2016-02-19 바스프 에스이 친수성 캡슐 코어가 있는 마이크로캡슐을 포함하는 마이크로캡슐 분산액의 제조 방법
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CA2944701A1 (en) 2014-04-29 2015-11-05 Basf Se Anionic polyvinyl alcohol copolymer as protective colloid for pesticidal polyurea microcapsules
EP3002003A1 (de) 2014-09-30 2016-04-06 Basf Se Verwendung neuartiger cyclischer Carbaldehyde als Aromastoff

Also Published As

Publication number Publication date
EP3523021A1 (de) 2019-08-14
JP2019534784A (ja) 2019-12-05
CN109906114A (zh) 2019-06-18
BR112019006570A2 (pt) 2019-07-02
US11491090B2 (en) 2022-11-08
JP7069137B2 (ja) 2022-05-17
CN109906114B (zh) 2021-11-12
WO2018065481A1 (de) 2018-04-12
US20190231659A1 (en) 2019-08-01

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