CO7200056A1 - Gelación iónica sobre sólidos - Google Patents

Gelación iónica sobre sólidos

Info

Publication number
CO7200056A1
CO7200056A1 CO13203104A CO13203104A CO7200056A1 CO 7200056 A1 CO7200056 A1 CO 7200056A1 CO 13203104 A CO13203104 A CO 13203104A CO 13203104 A CO13203104 A CO 13203104A CO 7200056 A1 CO7200056 A1 CO 7200056A1
Authority
CO
Colombia
Prior art keywords
solids
water
ionic gelation
shell forming
microcapsules obtained
Prior art date
Application number
CO13203104A
Other languages
English (en)
Inventor
Herley Fernando Casanova
Zapata Cesar Perez
Arango Johnatan Diosa
Original Assignee
Univ Antioquia
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 Univ Antioquia filed Critical Univ Antioquia
Priority to CO13203104A priority Critical patent/CO7200056A1/es
Priority to PL14839385T priority patent/PL3040373T3/pl
Priority to AU2014313817A priority patent/AU2014313817B2/en
Priority to CA2922601A priority patent/CA2922601C/en
Priority to PCT/IB2014/064016 priority patent/WO2015028920A1/es
Priority to ES14839385T priority patent/ES2869336T3/es
Priority to US14/914,836 priority patent/US10085948B2/en
Priority to DK14839385.3T priority patent/DK3040373T3/da
Priority to MX2016002601A priority patent/MX2016002601A/es
Priority to PT148393853T priority patent/PT3040373T/pt
Priority to KR1020167007468A priority patent/KR20160048851A/ko
Priority to EP14839385.3A priority patent/EP3040373B1/en
Publication of CO7200056A1 publication Critical patent/CO7200056A1/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules 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
    • A61K9/5089—Processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/126—Polymer particles coated by polymer, e.g. core shell structures
    • 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • 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
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/64—Proteins; Peptides; Derivatives or degradation products thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2095—Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4841—Filling excipients; Inactive ingredients
    • A61K9/485—Inorganic compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules 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
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5052—Proteins, e.g. albumin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules 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
    • A61K9/5073—Microcapsules 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 having two or more different coatings optionally including drug-containing subcoatings
    • 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
    • B01J13/025—Applications of microcapsules not provided for in other subclasses
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/10—Encapsulated ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L89/00—Compositions of proteins; Compositions of derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L89/00—Compositions of proteins; Compositions of derivatives thereof
    • C08L89/005—Casein
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Birds (AREA)
  • Inorganic Chemistry (AREA)
  • Dermatology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
  • General Preparation And Processing Of Foods (AREA)

Abstract

La presente invención se refiere a un proceso de gelación jónica sobre sólidos para encapsular sólidos insolubles en agua. En el proceso se emplean macromoléculas cargadas negativamente y sales solubles de cationes polivalentes como materiales formadores de coraza, los cuales presentan una alta adsorción sobre la superficie del sólido cuando son sometidos a un tratamiento térmico. El material formador de coraza representa al menos el 10% del peso de la microcápsulas seca obtenida. Las microcápsulas obtenidas pueden ser redispersadas en agua y tratadas con un agente promotor de un cambio de las condiciones ambientales del sistema y ser utilizadas como medio encapsulante de compuestos hidrosolubles.
CO13203104A 2013-08-27 2013-08-27 Gelación iónica sobre sólidos CO7200056A1 (es)

Priority Applications (12)

Application Number Priority Date Filing Date Title
CO13203104A CO7200056A1 (es) 2013-08-27 2013-08-27 Gelación iónica sobre sólidos
PL14839385T PL3040373T3 (pl) 2013-08-27 2014-08-21 Żelowanie jonowe na ciałach stałych
AU2014313817A AU2014313817B2 (en) 2013-08-27 2014-08-21 Ionic gelation on solids
CA2922601A CA2922601C (en) 2013-08-27 2014-08-21 Ionic gelation on solids
PCT/IB2014/064016 WO2015028920A1 (es) 2013-08-27 2014-08-21 Gelación ionica sobre sólidos
ES14839385T ES2869336T3 (es) 2013-08-27 2014-08-21 Gelificación iónica en sólidos
US14/914,836 US10085948B2 (en) 2013-08-27 2014-08-21 Ionic gelation on solids
DK14839385.3T DK3040373T3 (da) 2013-08-27 2014-08-21 Ionisk gelering på faststoffer
MX2016002601A MX2016002601A (es) 2013-08-27 2014-08-21 Gelacion ionica sobre solidos.
PT148393853T PT3040373T (pt) 2013-08-27 2014-08-21 Gelificação iónica sobre sólidos
KR1020167007468A KR20160048851A (ko) 2013-08-27 2014-08-21 고형물 상에서의 이온성 겔화
EP14839385.3A EP3040373B1 (en) 2013-08-27 2014-08-21 Ionic gelation on solids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CO13203104A CO7200056A1 (es) 2013-08-27 2013-08-27 Gelación iónica sobre sólidos

Publications (1)

Publication Number Publication Date
CO7200056A1 true CO7200056A1 (es) 2015-02-27

Family

ID=52585667

Family Applications (1)

Application Number Title Priority Date Filing Date
CO13203104A CO7200056A1 (es) 2013-08-27 2013-08-27 Gelación iónica sobre sólidos

Country Status (12)

Country Link
US (1) US10085948B2 (es)
EP (1) EP3040373B1 (es)
KR (1) KR20160048851A (es)
AU (1) AU2014313817B2 (es)
CA (1) CA2922601C (es)
CO (1) CO7200056A1 (es)
DK (1) DK3040373T3 (es)
ES (1) ES2869336T3 (es)
MX (1) MX2016002601A (es)
PL (1) PL3040373T3 (es)
PT (1) PT3040373T (es)
WO (1) WO2015028920A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3311804B1 (en) 2015-06-19 2023-05-24 Universidad de Antioquia (UDEA) Method for producing colloidosome microcapsules
BR112021018541A2 (pt) 2019-03-18 2021-11-30 Nexentia S A S Processo de revestimento de sólidos insolúveis

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4708834A (en) * 1986-05-01 1987-11-24 Pharmacaps, Inc. Preparation of gelatin-encapsulated controlled release composition
US5427935A (en) * 1987-07-24 1995-06-27 The Regents Of The University Of Michigan Hybrid membrane bead and process for encapsulating materials in semi-permeable hybrid membranes
US5418010A (en) 1990-10-05 1995-05-23 Griffith Laboratories Worldwide, Inc. Microencapsulation process
KR970704873A (ko) * 1994-07-14 1997-09-06 베르너 발데크, 발트라우트 베케레 미생물을 함유하는 과립상 제제 및 그의 제조방법 및 용도
US7097868B2 (en) * 2001-08-23 2006-08-29 Bio-Dar Ltd. Stable coated microcapsules
JP2005513057A (ja) * 2001-12-15 2005-05-12 スフェリックス， インコーポレイテッド 胃保持が増加する生体接着性薬物送達システム
US20070275080A1 (en) 2003-10-31 2007-11-29 Engineered Release Systems Inc. Polymer-Based Microstructures
US20070258879A1 (en) * 2005-12-13 2007-11-08 Philip Morris Usa Inc. Carbon beads with multimodal pore size distribution
US9016374B2 (en) * 2009-06-12 2015-04-28 Baker Hughes Incorporated Heat removal in drilling and production operations
EP2292102A1 (en) * 2009-09-02 2011-03-09 Lipofoods, S.L. Microcapsules containing salts for food products
WO2011056935A1 (en) * 2009-11-06 2011-05-12 The Procter & Gamble Company Delivery particle
EP2359929A1 (en) 2010-02-11 2011-08-24 Universidad de Salamanca System for producing microcapsules and use thereof
US20120258150A1 (en) * 2011-04-11 2012-10-11 Holly Balasubramanian Rauckhorst Particles comprising volatile materials and particle gas saturated solution processes for making same

Also Published As

Publication number Publication date
PL3040373T4 (pl) 2021-08-16
PT3040373T (pt) 2021-04-21
CA2922601C (en) 2021-07-13
EP3040373A4 (en) 2017-03-15
US20160271071A1 (en) 2016-09-22
US10085948B2 (en) 2018-10-02
AU2014313817A1 (en) 2016-03-17
ES2869336T3 (es) 2021-10-25
EP3040373A1 (en) 2016-07-06
CA2922601A1 (en) 2015-03-05
EP3040373B1 (en) 2020-12-16
KR20160048851A (ko) 2016-05-04
PL3040373T3 (pl) 2021-08-16
MX2016002601A (es) 2016-10-13
AU2014313817B2 (en) 2018-06-14
WO2015028920A1 (es) 2015-03-05
DK3040373T3 (da) 2021-03-22

Similar Documents

Publication Publication Date Title
BR112017000717A2 (pt) grãos cerâmicos e método para produção destes
AR086842A1 (es) Uso de marcadores raman para autentificacion de documentos de seguridad
BR112017007864A2 (pt) método e sistema de tratamento de uma formação subterrânea, sistema para realizar um método, composição de peso aumentado, e, método de preparo de uma composição de peso aumentado.
IT201700066750A1 (it) Processo di essiccamento di materiale granulare polimerico ed impianto operante secondo tale processo
CO7200056A1 (es) Gelación iónica sobre sólidos
CL2018003100A1 (es) Agente encolador bio polimérico.
BR112016010662B8 (pt) Método para a produção de um material de polímero micro e nanoporoso, material de polímero micro ou nanoporoso, e corpo moldado
BR112017007059A2 (pt) melhorias efetuadas ou relacionadas a compostos orgânicos
AR100425A1 (es) Composición en forma de partículas compactadas
BR112018004572A2 (pt) método para tratar um produto agrícola com ozônio úmido e sistema para reduzir contaminantes em um produto agrícola
PT10925T (pt) Dioptro configurado para restringir as radiações electromagnéticas que danificam o sistema visual
IT201700043004A1 (it) Processo di essiccamento di materiale granulare polimerico ed impianto operante secondo tale processo
JP2015174929A5 (es)
PE20180964A1 (es) Conservacion de vitaminas hidrosolubles
WO2014111477A3 (fr) Capsules gélifiees, et capsules gélifiées lyophilisees, renforcees, contenant des nano-objets et leurs procédés de préparation.
PE20180618A1 (es) Secadora de alta velocidad para ladrillos y metodo para su produccion
RS20150784A1 (sr) Dobijanje kompozitnih diskova hidrogelova polivinil alkohol/grafen sa inkorporisanim nanočesticama srebra
FI20145034A (fi) Ajoneuvon rengas ja liukuestenasta
BR112018014897A2 (pt) material particulado inorgânico adequado para uso em películas poliméricas
BR112017011638A8 (pt) Nanopartículas para encapsular compostos, preparo e usos das mesmas
RU2017131520A (ru) Усовершенствованная сухая матрица для встраивания жизнеспособных escherichia coli, способ ее получения и ее использования
ES1173159Y (es) Fuente y sistema de alimentación regulable para máquina de tatuar
BR112016026756A2 (pt) cilindro de roda de freio antitravamento e sistema de freio de eixo geométrico
Mendez Conceptos Plásticos
TH172324A (th) วิธีการของการผลิตสารซักฟอกเจล