MX2020010544A - Microparticulas esfericas. - Google Patents
Microparticulas esfericas.Info
- Publication number
- MX2020010544A MX2020010544A MX2020010544A MX2020010544A MX2020010544A MX 2020010544 A MX2020010544 A MX 2020010544A MX 2020010544 A MX2020010544 A MX 2020010544A MX 2020010544 A MX2020010544 A MX 2020010544A MX 2020010544 A MX2020010544 A MX 2020010544A
- Authority
- MX
- Mexico
- Prior art keywords
- microparticles
- average particle
- pores
- particle diameter
- diameter
- Prior art date
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
-
- 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
- A61K8/0241—Containing particulates characterized by their shape and/or structure
- A61K8/025—Explicitly spheroidal or spherical shape
-
- 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
- A61K8/18—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
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
- A61K9/1647—Polyesters, e.g. poly(lactide-co-glycolide)
-
- 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
-
- 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
- B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
-
- 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
- B01J13/203—Exchange of core-forming material by diffusion through the capsule wall
-
- 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
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3715—Polyesters or polycarbonates
-
- 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
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3719—Polyamides or polyimides
-
- 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
- A61K2800/10—General cosmetic use
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2467/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Birds (AREA)
- Wood Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Dermatology (AREA)
- Medicinal Preparation (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Biological Depolymerization Polymers (AREA)
- Cosmetics (AREA)
- Fats And Perfumes (AREA)
Abstract
La presente invención se refiere a una composición de micropartículas esféricas compuestas por un material de la pared y al menos una cavidad que comprende un gas y/o un líquido, que contienen poros en su superficie, en donde las micropartículas esféricas tienen una media de diámetro de partícula de 10-600 µm y en donde al menos 80% de esas micropartículas, cuyos diámetros de partícula no se desvían de la media de diámetro de partícula de las micropartículas de la composición en más de 20%, tienen, cada una, al menos 10 poros en promedio, cuyo diámetro está en el rango de 1/5000 a 1/5 de la media de diámetro de partícula, y, además, el diámetro de estos poros es de al menos 20 nm, en donde el material de la pared consiste en una composición que contiene al menos un poliéster alifático-aromático y al menos un polímero adicional, en donde el polímero adicional se selecciona del grupo que consiste en ácidos grasos polihidroxi, poli(p-dioxanonas), polianhídridos, amidas de poliéster, polisacáridos y proteínas. La invención también se refiere a un proceso para la producción y uso de esta.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18166159 | 2018-04-06 | ||
PCT/EP2019/058500 WO2019193094A1 (de) | 2018-04-06 | 2019-04-04 | Sphärische mikropartikel |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2020010544A true MX2020010544A (es) | 2020-11-06 |
Family
ID=61913022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2020010544A MX2020010544A (es) | 2018-04-06 | 2019-04-04 | Microparticulas esfericas. |
Country Status (7)
Country | Link |
---|---|
US (1) | US20210024715A1 (es) |
EP (1) | EP3774015A1 (es) |
JP (1) | JP2021520294A (es) |
CN (1) | CN111918713A (es) |
BR (1) | BR112020019798A2 (es) |
MX (1) | MX2020010544A (es) |
WO (1) | WO2019193094A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4236908A1 (en) | 2020-10-30 | 2023-09-06 | Basf Se | Process for producing microparticles laden with an aroma chemical |
KR102452905B1 (ko) * | 2021-10-06 | 2022-10-12 | 주식회사 어스피셔스 | 천연 스피큘과 폴리디옥사논을 함유한 피부개선 화장조성물 제조방법 및 그 화장조성물 |
CN114634634A (zh) * | 2022-03-22 | 2022-06-17 | 陈凌卉 | 一种生物功能复合多孔聚酯微球及其制备方法 |
WO2024038046A1 (en) | 2022-08-18 | 2024-02-22 | Basf Se | Process for producing microparticles |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3428640A1 (de) | 1984-08-03 | 1986-02-06 | Akzo Gmbh, 5600 Wuppertal | Mikroporoese, pulverfoermige polylactide |
US4973422A (en) * | 1989-01-17 | 1990-11-27 | The Procter & Gamble Company | Perfume particles for use in cleaning and conditioning compositions |
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 |
SG47853A1 (en) | 1990-11-30 | 1998-04-17 | Eastman Chem Co | Aliphatic-aromatic copolyesters and cellulose ester/polymer blend |
DE4440858A1 (de) | 1994-11-15 | 1996-05-23 | 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 |
DE19500757A1 (de) | 1995-01-13 | 1996-07-18 | Basf Ag | Biologisch abbaubare Polymere, Verfahren zu deren Herstellung sowie deren Verwendung zur Herstellung bioabbaubarer Formkörper |
DE19505186A1 (de) | 1995-02-16 | 1996-10-31 | Basf Ag | Biologisch abbaubare Polymere, Verfahren zu deren Herstellung sowie deren Verwendung zur Herstellung bioabbaubarer Formkörper |
DE19638488A1 (de) | 1996-09-20 | 1998-03-26 | Basf Ag | Biologisch abbaubare Polyester |
WO2001073188A1 (en) * | 2000-03-27 | 2001-10-04 | Givaudan Sa | Disposable cleaning cloth |
JP2007533634A (ja) | 2003-09-30 | 2007-11-22 | アキュスフィア, インコーポレイテッド | 注射、経口、または局所用の徐放性医薬製剤 |
ITMI20050452A1 (it) | 2005-03-18 | 2006-09-19 | Novamont Spa | Poliestere biodegradabile alifatico-aromatico |
US8252414B2 (en) * | 2008-07-24 | 2012-08-28 | Eastman Kodak Company | Polymer particles with additives encapsulated in microvoids |
US20110187029A1 (en) | 2008-09-29 | 2011-08-04 | Basf Se | Aliphatic-aromatic polyester |
CA2737582C (en) * | 2008-09-29 | 2018-05-15 | Basf Se | Method for coating paper |
EP2794085B1 (de) | 2011-12-19 | 2016-07-27 | Basf Se | Mikrokapseldispersion enthaltend mikrokapseln mit einem hydrophilem kapselkern |
CA2915373A1 (en) | 2013-06-14 | 2014-12-18 | Basf Se | Process for producing a microcapsule dispersion comprising microcapsules with a hydrophilic capsule core |
WO2015000176A1 (en) | 2013-07-05 | 2015-01-08 | Google Inc. | Providing dynamic content from social network webpages |
KR101831079B1 (ko) * | 2013-08-09 | 2018-02-21 | 킴벌리-클라크 월드와이드, 인크. | 복수모드 포어 분포를 갖는 미세입자 |
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 |
CA2944701A1 (en) | 2014-04-29 | 2015-11-05 | Basf Se | Anionic polyvinyl alcohol copolymer as protective colloid for pesticidal polyurea microcapsules |
WO2016081437A1 (en) * | 2014-11-17 | 2016-05-26 | The Procter & Gamble Company | Benefit agent delivery compositions |
JP6543920B2 (ja) * | 2014-11-28 | 2019-07-17 | 東レ株式会社 | ポリマー微粒子 |
-
2019
- 2019-04-04 BR BR112020019798-0A patent/BR112020019798A2/pt not_active Application Discontinuation
- 2019-04-04 US US17/045,691 patent/US20210024715A1/en not_active Abandoned
- 2019-04-04 MX MX2020010544A patent/MX2020010544A/es unknown
- 2019-04-04 WO PCT/EP2019/058500 patent/WO2019193094A1/de active Application Filing
- 2019-04-04 JP JP2020554399A patent/JP2021520294A/ja active Pending
- 2019-04-04 CN CN201980022618.9A patent/CN111918713A/zh active Pending
- 2019-04-04 EP EP19715911.4A patent/EP3774015A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
US20210024715A1 (en) | 2021-01-28 |
WO2019193094A1 (de) | 2019-10-10 |
CN111918713A (zh) | 2020-11-10 |
BR112020019798A2 (pt) | 2021-01-05 |
EP3774015A1 (de) | 2021-02-17 |
JP2021520294A (ja) | 2021-08-19 |
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