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1. WO2016012838 - CONTROLLED RELEASE SYSTEM COMPRISING A GAS OR VOLATILE ENCAPSULATED IN A POLYMERIC SUPPORT AND A MATRIX SYSTEM; METHOD OF PREPARATION SAID SYSTEM, AND THEIR USE APPLIED TO AGRIBUSINESS, FORESTRY, PHARMACEUTICALS, COSMETICS, AMONG OTHERS

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Publication Number WO/2016/012838
Publication Date 28.01.2016
International Application No. PCT/IB2014/063357
International Filing Date 23.07.2014
IPC
A61K 9/48 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9Medicinal preparations characterised by special physical form
48Preparations in capsules, e.g. of gelatin, of chocolate
A61K 9/50 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9Medicinal preparations characterised by special physical form
48Preparations in capsules, e.g. of gelatin, of chocolate
50Microcapsules
A01N 25/10 2006.1
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
25Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
08containing solids as carriers or diluents
10Macromolecular compounds
A01N 25/18 2006.1
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
25Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
18Vapour or smoke emitting compositions with delayed or sustained release
A01N 25/28 2006.1
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
25Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
26in coated particulate form
28Microcapsules
A01N 27/00 2006.1
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
27Biocides, pest repellants or attractants, or plant growth regulators containing hydrocarbons
CPC
A01N 25/10
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
25Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, ; e.g. seed treatment or sequential application;
08containing solids as carriers or diluents
10Macromolecular compounds
A01N 25/18
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
25Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, ; e.g. seed treatment or sequential application;
18Vapour or smoke emitting compositions with delayed or sustained release
A01N 25/22
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
25Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, ; e.g. seed treatment or sequential application;
22containing ingredients stabilising the active ingredients
A01N 25/28
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
25Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, ; e.g. seed treatment or sequential application;
26in coated particulate form
28Microcapsules ; or nanocapsules
A61K 9/4866
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9Medicinal preparations characterised by special physical form
48Preparations in capsules, e.g. of gelatin, of chocolate
4841Filling excipients; Inactive ingredients
4866Organic macromolecular compounds
A61K 9/5031
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9Medicinal preparations characterised by special physical form
48Preparations in capsules, e.g. of gelatin, of chocolate
50Microcapsules ; having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
5005Wall or coating material
5021Organic macromolecular compounds
5031obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)
Applicants
  • UNIVERSIDAD ANDRÉS BELLO [CL]/[CL]
Inventors
  • VELÁSQUEZ, Luis
  • CAMPOS, Reinaldo
  • GONZALEZ, Danilo
  • POLANCO, Rubén
Agents
  • SARGENT & KRAHN
Priority Data
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) CONTROLLED RELEASE SYSTEM COMPRISING A GAS OR VOLATILE ENCAPSULATED IN A POLYMERIC SUPPORT AND A MATRIX SYSTEM; METHOD OF PREPARATION SAID SYSTEM, AND THEIR USE APPLIED TO AGRIBUSINESS, FORESTRY, PHARMACEUTICALS, COSMETICS, AMONG OTHERS
(FR) SYSTÈME DE LIBÉRATION CONTRÔLÉE COMPRENANT DU GAZ OU UN ÉLÉMENT VOLATIL ENCAPSULÉ DANS UN SUPPORT POLYMÈRE ET UN SYSTÈME MATRICIEL ; PROCÉDÉ DE PRÉPARATION DUDIT SYSTÈME, ET LEUR UTILISATION APPLIQUÉE AU SECTEUR DE L'AGROENTREPRISE, À LA FORESTERIE, AUX PRODUITS PHARMACEUTIQUES, AUX PRODUITS COSMÉTIQUES, ENTRES AUTRES
front page image
Abstract
(EN) Controlled release system wherein it comprises a polymeric support, a polymeric matrix, and encapsulated gases or volatiles; method for preparing said system wherein it comprises the steps of: (a) preparing a polymeric support; (b) encapsulating a gas or volatile; and (c) preparing a polymeric matrix and use of the gas or volatile controlled release system that it serves for the controlled release of gas or volatile in an agribusiness, forestry, pharmaceuticals, cosmetics, among others applications.
(FR) L'invention concerne un système de libération contrôlée, lequel comprend un support polymère, une matrice polymère, ainsi que des gaz ou des éléments volatils encapsulés ; un procédé de préparation dudit système, lequel consiste à : a) préparer un support polymère; b) encapsuler un gaz ou un élément volatil ; et (c) préparer une matrice polymère, le système de libération contrôlée de gaz ou d'élément volatil étant ensuite utilisé pour la libération contrôlée de gaz ou d'un élément volatil dans le secteur de l'agroentreprise, la foresterie, les produits pharmaceutiques, les produits cosmétiques, parmi d'autres applications.
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