MX374693B - Uso de un copolimero anfolito a manera de estabilizador coloidal en un proceso de encapsulacion de fragancia - Google Patents

Uso de un copolimero anfolito a manera de estabilizador coloidal en un proceso de encapsulacion de fragancia

Info

Publication number
MX374693B
MX374693B MX2019002958A MX2019002958A MX374693B MX 374693 B MX374693 B MX 374693B MX 2019002958 A MX2019002958 A MX 2019002958A MX 2019002958 A MX2019002958 A MX 2019002958A MX 374693 B MX374693 B MX 374693B
Authority
MX
Mexico
Prior art keywords
ampholyte copolymer
colloidal stabilizer
cationic
mol
monomer
Prior art date
Application number
MX2019002958A
Other languages
English (en)
Other versions
MX2019002958A (es
Inventor
Emmanuel Aussant
Frédéric Blondel
Guillaume Jeanson
Ian Michael Harrison
Sandra Guinebretiere
Original Assignee
Spcm Sa
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 Spcm Sa filed Critical Spcm Sa
Publication of MX2019002958A publication Critical patent/MX2019002958A/es
Publication of MX374693B publication Critical patent/MX374693B/es

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
    • A61K8/02—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
    • 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
    • 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)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dermatology (AREA)
  • Dispersion Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Fats And Perfumes (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Cosmetics (AREA)

Abstract

La invención se refiere al uso de un copolímero anfolito como estabilizador coloidal en la preparación de microcápsulas con cubierta de núcleo que contienen una fragancia, en donde el copolímero anfolito comprende: - 2 a 99% molar de monómero catiónico que tenga al menos un grupo de amonio cuaternario, - 1 a 98% molar de monómero de base acrílica, - de 0 a 97% molar de monómero no iónico, y en donde el copolímero anfolito tiene más cargas catiónicas que cargas aniónicas, en donde las cargas catiónicas del copolímero anfolito se deben exclusivamente al menos a un grupo de amonio cuaternario del monómero catiónico.
MX2019002958A 2016-09-19 2017-09-18 Uso de un copolimero anfolito a manera de estabilizador coloidal en un proceso de encapsulacion de fragancia MX374693B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
MX2019002958A MX2019002958A (es) 2019-07-04
MX374693B true MX374693B (es) 2025-03-06

Family

ID=57121167

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019002958A MX374693B (es) 2016-09-19 2017-09-18 Uso de un copolimero anfolito a manera de estabilizador coloidal en un proceso de encapsulacion de fragancia

Country Status (10)

Country Link
US (1) US10758885B2 (es)
EP (2) EP3295929A1 (es)
JP (1) JP6980007B2 (es)
CN (1) CN109789084B (es)
BR (1) BR112019004886B1 (es)
ES (1) ES2846248T3 (es)
MX (1) MX374693B (es)
PL (1) PL3515403T3 (es)
SG (1) SG11201901917RA (es)
WO (1) WO2018050899A2 (es)

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
EP3784713B1 (en) 2018-04-24 2024-02-21 Symrise AG Core-shell capsules prepared with linear and cyclic aliphatic polyisocyanates
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
EP1257353B1 (de) 2000-02-23 2004-11-03 Henkel Kommanditgesellschaft auf Aktien Wasch- oder reinigungsmittel mit komponenten in form von mikro- und/oder nanokapseln
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
WO2009153695A1 (en) * 2008-06-16 2009-12-23 Firmenich Sa Process for preparing polyurea microcapsules
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
US9271905B2 (en) * 2010-06-11 2016-03-01 Firmenich S.A. Process for preparing polyurea microcapsules
GB201010701D0 (en) * 2010-06-25 2010-08-11 Givaudan Sa Process for producing microcapsules
EP2399667B1 (en) * 2010-06-25 2017-03-08 Cognis IP Management GmbH Process for producing microcapsules
MX361658B (es) * 2013-08-15 2018-12-13 Int Flavors & Fragrances Inc Capsulas de poliurea o poliuretano.
CA2944701A1 (en) * 2014-04-29 2015-11-05 Basf Se Anionic polyvinyl alcohol copolymer as protective colloid for pesticidal polyurea microcapsules
EP3161120B1 (en) * 2014-06-27 2023-08-09 Firmenich SA Hybrid perfume microcapsules
US10201795B2 (en) * 2014-11-07 2019-02-12 Basf Se Microcapsules comprising hydroxyalkyl cellulose

Also Published As

Publication number Publication date
PL3515403T3 (pl) 2021-06-14
MX2019002958A (es) 2019-07-04
CN109789084B (zh) 2022-03-08
WO2018050899A2 (en) 2018-03-22
BR112019004886A2 (pt) 2019-06-11
CN109789084A (zh) 2019-05-21
SG11201901917RA (en) 2019-04-29
JP6980007B2 (ja) 2021-12-15
WO2018050899A3 (en) 2019-04-25
ES2846248T3 (es) 2021-07-28
EP3515403B1 (en) 2021-01-13
EP3515403A2 (en) 2019-07-31
US20190255501A1 (en) 2019-08-22
US10758885B2 (en) 2020-09-01
EP3295929A1 (en) 2018-03-21
BR112019004886B1 (pt) 2022-07-12
JP2019530566A (ja) 2019-10-24

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