BR112023003377A2 - Partículas de entrega contendo agente de benefício com altas relações de núcleo - parede - Google Patents

Partículas de entrega contendo agente de benefício com altas relações de núcleo - parede

Info

Publication number
BR112023003377A2
BR112023003377A2 BR112023003377A BR112023003377A BR112023003377A2 BR 112023003377 A2 BR112023003377 A2 BR 112023003377A2 BR 112023003377 A BR112023003377 A BR 112023003377A BR 112023003377 A BR112023003377 A BR 112023003377A BR 112023003377 A2 BR112023003377 A2 BR 112023003377A2
Authority
BR
Brazil
Prior art keywords
core
delivery
benefit agent
particles containing
delivery particles
Prior art date
Application number
BR112023003377A
Other languages
English (en)
Inventor
Selim Chakar Fadi
Feng Linsheng
Genevie Neuman Presley
Stanley Bobnock Robert
Smets Johan
Pintens An
Andreia Lameiras Domingues Joana
Original Assignee
Encapsys Llc
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 Encapsys Llc filed Critical Encapsys Llc
Publication of BR112023003377A2 publication Critical patent/BR112023003377A2/pt

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
    • 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
    • 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
    • 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
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/16—Interfacial polymerisation
    • 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
    • B01J13/18—In situ polymerisation with all reactants being present in the same phase
    • B01J13/185—In situ polymerisation with all reactants being present in the same phase in an organic phase
    • 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/001—Softening compositions
    • C11D3/0015—Softening compositions liquid
    • 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
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C11D3/3765—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in liquid compositions
    • 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
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
    • C11D3/3773—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines in liquid compositions
    • 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
    • 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
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/62—Quaternary ammonium compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dispersion Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Dermatology (AREA)
  • Detergent Compositions (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Cosmetics (AREA)
  • Fats And Perfumes (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

PARTÍCULAS DE ENTREGA CONTENDO AGENTE DE BENEFÍCIO COM ALTAS RELAÇÕES DE NÚCLEO - PAREDE. A presente invenção refere-se a populações de partículas de entrega de agente de benefício, as partículas tendo um núcleo e uma casca encapsulando o núcleo, a casca compreendendo certos polímeros multifuncionais à base de (met)acrilato, juntamente com processos para fabricação e uso de tais composições. A partícula de entrega tem uma relação em peso de núcleo:parede de polímero de cerca de 96:4 a cerca de 99,5 a 0,5 e um tamanho de partícula ponderado em volume de cerca de 30 a cerca de 50 micra. As composições entregam conteúdo de núcleo com um perfil de entrega desejado, tal como entrega de fragrância em pontos de contato desejados com maior eficiência. A partícula de entrega tem carga útil alta, mas exibe vazamento de agente de benefício reduzido, e fornece um perfil de entrega desejado.
BR112023003377A 2020-10-16 2021-10-15 Partículas de entrega contendo agente de benefício com altas relações de núcleo - parede BR112023003377A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063092609P 2020-10-16 2020-10-16
PCT/US2021/055159 WO2022081958A1 (en) 2020-10-16 2021-10-15 Benefit-agent-containing delivery particles having high core to wall ratios

Publications (1)

Publication Number Publication Date
BR112023003377A2 true BR112023003377A2 (pt) 2023-04-11

Family

ID=81209337

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023003377A BR112023003377A2 (pt) 2020-10-16 2021-10-15 Partículas de entrega contendo agente de benefício com altas relações de núcleo - parede

Country Status (7)

Country Link
US (1) US20230159863A1 (pt)
EP (1) EP4228800A1 (pt)
JP (1) JP2023546881A (pt)
CN (1) CN116033963A (pt)
BR (1) BR112023003377A2 (pt)
CA (1) CA3182103A1 (pt)
WO (1) WO2022081958A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240122176A1 (en) * 2021-06-14 2024-04-18 Encapsys, Llc Delivery particles with high core:wall ratios

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2087089B1 (en) * 2006-11-22 2012-09-26 The Procter and Gamble Company Benefit agent-containing delivery particle
US9186642B2 (en) * 2010-04-28 2015-11-17 The Procter & Gamble Company Delivery particle
US20110269657A1 (en) * 2010-04-28 2011-11-03 Jiten Odhavji Dihora Delivery particles
ES2597980T5 (es) * 2010-06-15 2020-03-24 Takasago Perfumery Co Ltd Microcápsulas de núcleo-corteza que contienen fragancia
CN105899651B (zh) * 2013-10-04 2020-02-07 宝洁公司 基于苯乙烯马来酸酐共聚物的包含有益剂的递送颗粒
EP3390483B1 (en) * 2015-10-27 2022-05-18 The Procter & Gamble Company Encapsulation

Also Published As

Publication number Publication date
JP2023546881A (ja) 2023-11-08
US20230159863A1 (en) 2023-05-25
CA3182103A1 (en) 2022-04-21
CN116033963A (zh) 2023-04-28
WO2022081958A1 (en) 2022-04-21
EP4228800A1 (en) 2023-08-23

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