[go: up one dir, main page]

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)
  • Public Health (AREA)
  • Veterinary Medicine (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)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (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)
  • Compositions Of Macromolecular Compounds (AREA)
  • General Preparation And Processing Of Foods (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
JP2022506128A (ja) 2018-10-30 2022-01-17 ビーエーエスエフ ソシエタス・ヨーロピア 活性材料が装填された微粒子を製造する方法
US20200281195A1 (en) * 2019-03-04 2020-09-10 Xerox Corporation Essential oil microparticles for powder coating applications
WO2020254498A1 (de) 2019-06-18 2020-12-24 Basf Se Verfahren zur herstellung sphärischer thermoplastischer polymerpartikel
EP3996660A1 (en) * 2019-07-12 2022-05-18 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
US20230390167A1 (en) 2020-10-30 2023-12-07 Basf Se Process for producing microparticles laden with an aroma chemical
US20240287416A1 (en) * 2021-06-30 2024-08-29 Conopco Inc., D/B/A Unilever 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
US20250099925A1 (en) * 2022-02-08 2025-03-27 Microcaps Ag Capsules with solidified matrix
EP4572882A1 (en) 2022-08-18 2025-06-25 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

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU537731B2 (en) * 1980-05-09 1984-07-12 Tioxode Group Ltd. Production of crosslinked unsaturated polyester resins
JPS5997676A (ja) 1982-11-27 1984-06-05 株式会社　ミツオ　ジャパン 電気治療器
DE3428640A1 (de) 1984-08-03 1986-02-06 Akzo Gmbh, 5600 Wuppertal Mikroporoese, pulverfoermige polylactide
CA2015736A1 (en) * 1989-05-11 1990-11-11 Diane G. Schmidt Perfume particles for use in cleaning and conditioning compositions
GB9014689D0 (en) * 1990-07-02 1990-08-22 Tioxide Group Services Ltd Supports for active entities
WO1992009654A2 (en) 1990-11-30 1992-06-11 Eastman Kodak Company Aliphatic-aromatic copolyesters and cellulose ester/polymer blends
DE4440836A1 (de) 1994-11-15 1996-05-23 Basf Ag Biologisch abbaubare Polymere, Verfahren zu deren Herstellung sowie deren Verwendung zur Herstellung bioabbaubarer Formkörper
US6046248A (en) 1994-11-15 2000-04-04 Basf Aktiengesellschaft Biodegradable polymers, the preparation thereof and the use thereof for producing biodegradable moldings
DE4440837A1 (de) 1994-11-15 1996-05-23 Basf Ag Biologisch abbaubare Polymere, Verfahren zu deren Herstellung sowie deren Verwendung zur Herstellung bioabbaubarer Formkörper
DE4440858A1 (de) 1994-11-15 1996-05-23 Basf Ag Biologisch abbaubare Polymere, Verfahren zu deren Herstellung sowie deren Verwendung zur Herstellung bioabbaubarer Formkörper
DE4440850A1 (de) 1994-11-15 1996-05-23 Basf Ag Biologisch abbaubare Polymere, Verfahren zu deren Herstellung sowie deren Verwendung zur Herstellung bioabbaubarer Formkörper
DE19500754A1 (de) 1995-01-13 1996-07-18 Basf Ag Biologisch abbaubare Polymere, Verfahren zu deren Herstellung sowie deren Verwendung zur Herstellung bioabbaubarer Formkörper
DE19500757A1 (de) 1995-01-13 1996-07-18 Basf Ag Biologisch abbaubare Polymere, Verfahren zu deren Herstellung sowie deren Verwendung zur Herstellung bioabbaubarer Formkörper
DE19500756A1 (de) 1995-01-13 1996-07-18 Basf Ag Biologisch abbaubare Polymere, Verfahren zu deren Herstellung sowie deren Verwendung zur Herstellung bioabbaubarer Formkörper
DE19500755A1 (de) 1995-01-13 1996-07-18 Basf Ag Biologisch abbaubare Polymere, Verfahren zu deren Herstellung sowie deren Verwendung zur Herstellung bioabbaubarer Formkörper
DE19505185A1 (de) 1995-02-16 1996-10-24 Basf Ag Biologisch abbaubare Polymere, Verfahren zu deren Herstellung sowie deren Verwendung zur Herstellung bioabbaubarer Formkörper
WO1997022409A1 (en) * 1995-12-21 1997-06-26 Drexel University Hollow polymer microcapsules and method of producing
DE19638488A1 (de) 1996-09-20 1998-03-26 Basf Ag Biologisch abbaubare Polyester
DE19938008A1 (de) 1999-08-11 2001-02-15 Basf Ag Biologisch abbaubare Schaumstoffpartikel
CA2533887A1 (en) 2003-09-30 2005-04-14 Acusphere, Inc. Injectable, oral, or topical sustained release pharmaceutical formulations
ITMI20050452A1 (it) 2005-03-18 2006-09-19 Novamont Spa Poliestere biodegradabile alifatico-aromatico
EP2219775A4 (en) * 2007-12-11 2012-10-03 Univ Nanyang Tech MULTILAYERED HOLLOW MICROSPHERES FOR THE ADMINISTRATION OF HYDROPHILIC ACTIVE COMPOUNDS
PL2331603T3 (pl) 2008-09-29 2019-05-31 Basf Se Poliestry alifatyczno-aromatyczne
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
JP2016529088A (ja) 2013-06-14 2016-09-23 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 親水性カプセルコアを備えたマイクロカプセルを含むマイクロカプセル分散液を製造する方法
US9176405B2 (en) * 2013-10-18 2015-11-03 Eastman Kodak Company Polymeric composite materials, manufacture, and uses
US10369106B2 (en) 2013-11-08 2019-08-06 The Regents Of The University Of Michigan Efficient aqueous encapsulation and controlled release of bioactive agents
EP3137207B1 (en) 2014-04-29 2019-02-06 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
CN109906114B (zh) 2021-11-12
CN109906114A (zh) 2019-06-18
WO2018065481A1 (de) 2018-04-12
US20190231659A1 (en) 2019-08-01
BR112019006570A2 (pt) 2019-07-02
JP7069137B2 (ja) 2022-05-17
JP2019534784A (ja) 2019-12-05
EP3523021A1 (de) 2019-08-14
US11491090B2 (en) 2022-11-08

Similar Documents

Publication Publication Date Title
MX2019003824A (es) Microparticulas esfericas.
WO2020027874A3 (en) Spherical tantalum powder, products containing the same, and methods of making the same
MX2020010544A (es) Microparticulas esfericas.
SA523442226B1 (ar) كريات دقيقة تشتمل على كريات نانوية من بوليمر متعدد التشتت وكريات دقيقة من أكسيد فلز مسامي
WO2017059866A3 (en) Feedstock for 3d printing and uses thereof
EP4289910A3 (en) Methods and compositions for wound healing
WO2017223280A3 (en) COMPOSITIONS AND METHODS FOR RELEASING THERAPEUTIC AGENTS
MY147658A (en) Precipitated silica materials exhibiting high compatibility with cetylpyridinium chloride
TW201611922A (en) Process for producing a component
MY188611A (en) Voided latex particles containing functionalized outer shells
MY193618A (en) Lactic acid bacterium-containing chocolate and manufacturing method therefor
EP4327880A3 (en) Solid state form of ribociclib succinate
EP2947162A3 (en) Method of manufacturing a ferrous alloy article using powder metallurgy processing
MX388570B (es) Un producto de concreto fotocatalitico y un metodo para generar un producto de concreto fotocatalitico.
MY177178A (en) Functionalised copolymers and their use as binders for coatings
MX2020006137A (es) Preparacion de carbonatos de calcio revestidos con silice con area de superficie y mesoporosidad incrementadas.
SMT202200275T1 (it) Nanoparticelle quali veicoli di rilascio di principi attivi e metodi per la loro produzione
PH12020500380A1 (en) Spherical silica particle size for rda control
PH12016501843A1 (en) Cement-based photocatalytic composition, and use thereof for obtaining water paints, in particular for outdoor applications
MX2019002319A (es) Composiciones azeotrópicas o similares a azeótropo de 3,3,3-trifluoropropino y agua.
IN2014DE03244A (es)
MX2019002804A (es) Composiciones de carbonato y metodos para utilizarlas.
WO2011052940A3 (ko) 클로피도그랠 황산수소염 ⅰ형 제조방법
SA518391618B1 (ar) طلاءات تشتمل على جسيمات تيتانيا متوسطة المسام لإزالة الغازات الملوِّثة
CN103497674A (zh) 一种纳米防水装饰材料