Processing

Please wait...

Settings

Settings

Goto Application

1. WO2021064608 - CAPSULE FOR FUNCTIONALIZING A PRODUCT, METHOD AND USES THEREOF

Publication Number WO/2021/064608
Publication Date 08.04.2021
International Application No. PCT/IB2020/059168
International Filing Date 30.09.2020
IPC
A61K 8/34 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
33containing oxygen
34Alcohols
A61K 8/64 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
64Proteins; Peptides; Derivatives or degradation products thereof
A61K 8/67 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
67Vitamins
A61K 8/81 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
81obtained by reactions involving only carbon-to-carbon unsaturated bonds
A61K 8/92 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
92Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products
A61K 8/9794 2017.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
96containing materials, or derivatives thereof, of undetermined constitution
97from algae, fungi, lichens or plants; from derivatives thereof
9783Angiosperms
9794Liliopsida
CPC
A61K 36/53
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
36Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
18Magnoliophyta (angiosperms)
185Magnoliopsida (dicotyledons)
53Lamiaceae or Labiatae (Mint family), e.g. thyme, rosemary or lavender
A61K 8/11
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
02characterised by special physical form
11Encapsulated compositions
A61K 8/347
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
33containing oxygen
34Alcohols
347Phenols
A61K 8/645
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
64Proteins; Peptides; Derivatives or degradation products thereof
645Proteins of vegetable origin; Derivatives or degradation products thereof
A61K 8/678
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
67Vitamins
678Tocopherol, i.e. vitamin E
A61K 8/8164
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
81obtained by reactions involving only carbon-to-carbon unsaturated bonds
8164Compositions 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 a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers, e.g. poly (methyl vinyl ether-co-maleic anhydride)
Applicants
  • CENTITVC - CENTRO DE NANOTECNOLOGIA E MATERIAIS TÉCNICOS FUNCIONAIS E INTELIGENTES [PT]/[PT]
  • UNIVERSITAT POLITÈCNICA DE CATALUNYA [ES]/[ES]
  • LEIBNIZ-INSTITUT FÜR VERBUNDWERKSTOFFE GMBH [DE]/[DE]
Inventors
  • DOS SANTOS MARINHO DA SILVA, Carla Joana
  • ALVES DE ORNELAS CARDOSO, Mariana Ivone
  • GOMES RIBEIRO, Alice Cristina
  • GONÇALVES NOBRE, Catarina
  • CORREIA COELHO, Dora Salome
  • TZANOV, Tzanko
  • IVANOVA, Kristina
  • RAMON PORTES, Eva
  • TORRES GARRIDO, Nadin
  • GRYSHCHUK, Liudmyla
  • GRISHCHUK, Sergiy
  • ALMEIDA TEIXEIRA, Roberto Fernando
  • VIEIRA BEIRÃO, Humberto Alexandre
  • ZADROZNY, Thomas
  • SÁNCHEZ-GÓMEZ, Susana
  • LANZ AZPILICUETA, Maria
  • IMBULUZQUETA ITURBURUA, Izaskun
  • LLORENTE DOMÍNGUEZ, María
  • SALMAN, Hesham
Agents
  • PATENTREE
Priority Data
11580530.09.2019PT
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CAPSULE FOR FUNCTIONALIZING A PRODUCT, METHOD AND USES THEREOF
(FR) CAPSULE POUR LA FONCTIONNALISATION D'UN PRODUIT, PROCÉDÉ ET UTILISATIONS DE CELLE-CI
Abstract
(EN)
The present disclosure relates to the encapsulation of active ingredients in textiles or cosmetic products, a method of encapsulation, the products and uses thereof. Specifically, nano-encapsulation of active ingredients with thermal, antioxidant or antimicrobial properties for the treatment of textiles or cosmetic products, in order to obtain functional products with enhanced thermal properties, antioxidant or antimicrobial properties. The present disclosure further relates to nano-capsules with different release profiles. A capsule for functionalising a product comprises a core, a shell and an active ingredient and has a controlled release profile. The core comprises 0.5% to 5% by weight of the capsule of an antimicrobial agent, in particular an essential oil such as oregano essential oil, and the shell comprises an alkyl ester of a poly(methyl vinyl ether-co-maleic anhydride) copolymer and/or zein. The shell further comprises an immobilised antibody for binding to a Gram-positive bacteria.
(FR)
La présente divulgation concerne l'encapsulation d'ingrédients actifs dans des textiles ou des produits cosmétiques, un procédé d'encapsulation, les produits et leurs utilisations. Elle concerne en particulier, la nano-encapsulation d'ingrédients actifs possédant des propriétés thermiques, antioxydantes ou antimicrobiennes pour le traitement de textiles ou de produits cosmétiques, afin d'obtenir des produits fonctionnels présentant des propriétés thermiques, des propriétés antioxydantes ou antimicrobiennes améliorées. La présente divulgation concerne en outre des nanocapsules possédant différents profils de libération. Une capsule pour fonctionnaliser un produit comprend un noyau, une enveloppe et un ingrédient actif et possède un profil de libération contrôlée. Le noyau comprend 0,5% à 5% en poids de la capsule d'un agent antimicrobien, en particulier une huile essentielle telle que l'huile essentielle d'origan, et l'enveloppe comprend un ester alkylique d'une zéine ou d'un copolymère poly(méthyl vinyl éther-co-anhydride maléique). L'enveloppe comprend en outre un anticorps immobilisé pour se lier à une bactérie à Gram positif.
Latest bibliographic data on file with the International Bureau