BR112019004886A2 - uso de um copolímero anfólito - Google Patents

uso de um copolímero anfólito

Info

Publication number
BR112019004886A2
BR112019004886A2 BR112019004886A BR112019004886A BR112019004886A2 BR 112019004886 A2 BR112019004886 A2 BR 112019004886A2 BR 112019004886 A BR112019004886 A BR 112019004886A BR 112019004886 A BR112019004886 A BR 112019004886A BR 112019004886 A2 BR112019004886 A2 BR 112019004886A2
Authority
BR
Brazil
Prior art keywords
ampholyte copolymer
cationic
monomer
charges
mole
Prior art date
Application number
BR112019004886A
Other languages
English (en)
Other versions
BR112019004886B1 (pt
Inventor
Aussant Emmanuel
Blondel Frédéric
JEANSON Guillaume
Michael Harrison Ian
Guinebretiere Sandra
Original Assignee
S P C M S A
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 S P C M S A filed Critical S P C M S A
Publication of BR112019004886A2 publication Critical patent/BR112019004886A2/pt
Publication of BR112019004886B1 publication Critical patent/BR112019004886B1/pt

Links

Classifications

    • 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
    • B01J13/14—Polymerisation; cross-linking
    • 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
    • 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
    • A61K8/81—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
    • A61K8/8158—Homopolymers or copolymers of amides or imides, e.g. (meth) acrylamide; Compositions of derivatives of such polymers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B9/00—Essential oils; Perfumes
    • 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
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/56—Compounds, absorbed onto or entrapped into a solid carrier, e.g. encapsulated perfumes, inclusion compounds, sustained release forms
    • 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
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/60—Particulates further characterized by their structure or composition
    • A61K2800/65—Characterized by the composition of the particulate/core
    • A61K2800/654—The particulate/core comprising macromolecular material
    • 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
    • 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
    • A61Q5/12—Preparations containing hair conditioners

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dermatology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Cosmetics (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Fats And Perfumes (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

a invenção se refere ao uso de um copolímero anfólito como um estabilizante coloidal na preparação de microcápsulas de núcleo-casca contendo uma fragrância, em que o copolímero anfólito compreende: - 2 a 99% em mol de monômero catiônico tendo pelo menos um grupo amônio quaternário, - 1 a 98% em mol de monômero de base acrílica, - 0 a 97% em mol de monômero não iônico em que em que o copolímero anfólito tem mais cargas catiônicas do que cargas aniônicas, em que as cargas catiônicas do copolímero anfólito são exclusivamente devidas ao pelo menos um grupo amônio quaternário do monômero catiônico.
BR112019004886-3A 2016-09-19 2017-09-18 Uso de um copolímero anfólito BR112019004886B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16306196.3 2016-09-19
EP16306196.3A EP3295929A1 (en) 2016-09-19 2016-09-19 Use of an ampholyte copolymer as colloidal stabilizer in a process of encapsulating fragrance
PCT/EP2017/073518 WO2018050899A2 (en) 2016-09-19 2017-09-18 Use of an ampholyte copolymer as colloidal stabilizer in a process of encapsulating fragrance

Publications (2)

Publication Number Publication Date
BR112019004886A2 true BR112019004886A2 (pt) 2019-06-11
BR112019004886B1 BR112019004886B1 (pt) 2022-07-12

Family

ID=57121167

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019004886-3A BR112019004886B1 (pt) 2016-09-19 2017-09-18 Uso de um copolímero anfólito

Country Status (10)

Country Link
US (1) US10758885B2 (pt)
EP (2) EP3295929A1 (pt)
JP (1) JP6980007B2 (pt)
CN (1) CN109789084B (pt)
BR (1) BR112019004886B1 (pt)
ES (1) ES2846248T3 (pt)
MX (1) MX2019002958A (pt)
PL (1) PL3515403T3 (pt)
SG (1) SG11201901917RA (pt)
WO (1) WO2018050899A2 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201804038D0 (en) * 2018-03-14 2018-04-25 Givaudan Sa Improvements in or realating to organic compounds
BR112020021624B1 (pt) * 2018-04-24 2024-02-06 Symrise Ag Cápsulas núcleo-casca, produto, processo para produzir as referidas cápsulas e uso dos mesmos
CN112725098B (zh) * 2020-12-28 2022-04-08 厦门琥珀日化科技股份有限公司 一种微胶囊香精洗衣液及其制备方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ243273A (en) * 1991-06-28 1995-02-24 Calgon Corp Hair care compositions comprising ampholytic terpolymers
JPH05185736A (ja) * 1992-01-14 1993-07-27 Fuji Photo Film Co Ltd 金属イオン及びハロゲンイオンの含有量が少ない感熱記録材料の製造方法。
JP3208473B2 (ja) * 1994-12-15 2001-09-10 ハイモ株式会社 両性水溶性重合体分散液からなる処理剤
AU2001246459A1 (en) 2000-02-23 2001-09-03 Henkel Kommanditgesellschaft Auf Aktien Microcapsules and/or nanocapsules
DE10024624A1 (de) 2000-05-18 2001-11-22 Bayer Ag Modifizierte Polyisocyanate
GB0114197D0 (en) * 2001-06-11 2001-08-01 Syngenta Ltd Reactive polymeric surfactants
EP1396508A1 (en) * 2002-09-04 2004-03-10 Basf Aktiengesellschaft The production of aqueous dispersions of cationic homo- and copolymers using amphoteric protective colloids
US20050112152A1 (en) * 2003-11-20 2005-05-26 Popplewell Lewis M. Encapsulated materials
FR2873579B1 (fr) * 2004-07-29 2006-11-03 Oreal Composition cosmetique comprenant un polyester sulfonique lineaire et un polyurethane particulier, procedes mettant en oeuvre cette composition et utilisations
CN102056656B (zh) * 2008-06-16 2014-01-29 弗门尼舍有限公司 制备聚脲微胶囊的方法
US20120148644A1 (en) 2009-09-18 2012-06-14 Lewis Michael Popplewell Encapsulated Active Materials
US10226405B2 (en) * 2009-09-18 2019-03-12 International Flavors & Fragrances Inc. Purified polyurea capsules, methods of preparation, and products containing the same
EP2553080B1 (en) 2010-04-01 2017-08-23 The Procter and Gamble Company Process for coating cationic polymers on microcapsules
BR112012029551B1 (pt) * 2010-06-11 2019-01-29 Firmenich Sa processo para preparação de microcápsulas de poliureia
ES2628087T3 (es) * 2010-06-25 2017-08-01 Cognis Ip Management Gmbh Procedimiento para producir microcápsulas
GB201010701D0 (en) * 2010-06-25 2010-08-11 Givaudan Sa Process for producing microcapsules
BR112016003137B1 (pt) * 2013-08-15 2020-10-27 International Flavors & Fragrances Inc composição de cápsula de poliureia, método para preparação de uma composição de cápsula de poliureia e, produto de consumidor
CA2944701A1 (en) * 2014-04-29 2015-11-05 Basf Se Anionic polyvinyl alcohol copolymer as protective colloid for pesticidal polyurea microcapsules
WO2015197757A1 (en) * 2014-06-27 2015-12-30 Firmenich Sa Hybrid perfume microcapsules
KR20170078805A (ko) 2014-11-07 2017-07-07 바스프 에스이 히드록시알킬 셀룰로오스를 포함하는 마이크로캡슐

Also Published As

Publication number Publication date
JP6980007B2 (ja) 2021-12-15
CN109789084B (zh) 2022-03-08
ES2846248T3 (es) 2021-07-28
WO2018050899A2 (en) 2018-03-22
MX2019002958A (es) 2019-07-04
CN109789084A (zh) 2019-05-21
US20190255501A1 (en) 2019-08-22
JP2019530566A (ja) 2019-10-24
EP3515403A2 (en) 2019-07-31
SG11201901917RA (en) 2019-04-29
BR112019004886B1 (pt) 2022-07-12
PL3515403T3 (pl) 2021-06-14
EP3515403B1 (en) 2021-01-13
EP3295929A1 (en) 2018-03-21
US10758885B2 (en) 2020-09-01
WO2018050899A3 (en) 2019-04-25

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/09/2017, OBSERVADAS AS CONDICOES LEGAIS