AR124969A1 - Nuevas microcápsulas que contienen sustancias activas - Google Patents
Nuevas microcápsulas que contienen sustancias activasInfo
- Publication number
- AR124969A1 AR124969A1 ARP220100409A ARP220100409A AR124969A1 AR 124969 A1 AR124969 A1 AR 124969A1 AR P220100409 A ARP220100409 A AR P220100409A AR P220100409 A ARP220100409 A AR P220100409A AR 124969 A1 AR124969 A1 AR 124969A1
- Authority
- AR
- Argentina
- Prior art keywords
- protein
- polysaccharide
- solvent
- active substances
- aqueous
- Prior art date
Links
- 239000013543 active substance Substances 0.000 title abstract 8
- 239000003094 microcapsule Substances 0.000 title abstract 6
- 101000611441 Solanum lycopersicum Pathogenesis-related leaf protein 6 Proteins 0.000 abstract 9
- 150000004676 glycans Chemical class 0.000 abstract 7
- 239000007788 liquid Substances 0.000 abstract 7
- 229920001282 polysaccharide Polymers 0.000 abstract 7
- 239000005017 polysaccharide Substances 0.000 abstract 7
- 239000007864 aqueous solution Substances 0.000 abstract 6
- 239000002904 solvent Substances 0.000 abstract 6
- 229910017053 inorganic salt Inorganic materials 0.000 abstract 4
- 238000004132 cross linking Methods 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 2
- 239000000419 plant extract Substances 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 239000011782 vitamin Substances 0.000 abstract 2
- 235000013343 vitamin Nutrition 0.000 abstract 2
- 229940088594 vitamin Drugs 0.000 abstract 2
- 229930003231 vitamin Natural products 0.000 abstract 2
- 239000000341 volatile oil Substances 0.000 abstract 2
- 229920001661 Chitosan Polymers 0.000 abstract 1
- 108010064851 Plant Proteins Proteins 0.000 abstract 1
- 239000002671 adjuvant Substances 0.000 abstract 1
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 235000006708 antioxidants Nutrition 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 235000019568 aromas Nutrition 0.000 abstract 1
- 239000003139 biocide Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000008406 cosmetic ingredient Substances 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 230000001804 emulsifying effect Effects 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 235000013373 food additive Nutrition 0.000 abstract 1
- 239000002778 food additive Substances 0.000 abstract 1
- 238000009472 formulation Methods 0.000 abstract 1
- 239000003205 fragrance Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000011859 microparticle Substances 0.000 abstract 1
- 235000015097 nutrients Nutrition 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 235000019198 oils Nutrition 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000002304 perfume Substances 0.000 abstract 1
- 239000000575 pesticide Substances 0.000 abstract 1
- 239000012782 phase change material Substances 0.000 abstract 1
- 239000003016 pheromone Substances 0.000 abstract 1
- 235000021118 plant-derived protein Nutrition 0.000 abstract 1
- 239000005871 repellent Substances 0.000 abstract 1
- 230000002940 repellent Effects 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- -1 synergists Substances 0.000 abstract 1
- 235000015112 vegetable and seed oil Nutrition 0.000 abstract 1
- 239000008158 vegetable oil Substances 0.000 abstract 1
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
- B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N25/00—Biocides, 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; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/26—Biocides, 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; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
- A01N25/28—Microcapsules or nanocapsules
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P10/00—Shaping or working of foodstuffs characterised by the products
- A23P10/30—Encapsulation of particles, e.g. foodstuff additives
-
- 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
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/55—Phosphorus compounds
-
- 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
- A61K8/645—Proteins of vegetable origin; Derivatives or degradation products thereof
-
- 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
- A61K8/73—Polysaccharides
- A61K8/736—Chitin; Chitosan; Derivatives thereof
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
-
- 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
-
- 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
- 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
- A61K2800/41—Particular ingredients further characterized by their size
- A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Plant Pathology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Dentistry (AREA)
- Toxicology (AREA)
- Agronomy & Crop Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Polymers & Plastics (AREA)
- Food Science & Technology (AREA)
- Dermatology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Catching Or Destruction (AREA)
- Medicinal Preparation (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cosmetics (AREA)
Abstract
Microcápsula que tiene una cubierta y un núcleo, en donde dicho núcleo contiene un líquido no acuoso, siendo dicho líquido no acuoso una o más sustancias activas líquidas (a 21ºC) o una o más sustancias activas disueltas en un disolvente S, siendo el disolvente S inmiscible con agua, y en donde dicha cubierta contiene i) al menos una proteína PR que está globalmente cargada negativamente, ii) al menos un polisacárido PS que está globalmente cargado positivamente, y iii) opcionalmente, una sal inorgánica IS capaz de entrecruzar los componentes proteína PR y polisacárido PS mediante la formación de enlaces no covalentes. Reivindicación 1: Microcápsula caracterizada porque tiene una cubierta y un núcleo, en donde dicho núcleo contiene un líquido no acuoso, siendo dicho líquido no acuoso una o más sustancias activas líquidas (a 21ºC) o una o más sustancias activas disueltas en un disolvente S, siendo el disolvente S inmiscible con agua, y en donde dicha cubierta contiene i) al menos una proteína PR que está cargada negativamente en general, donde la proteína PR es una proteína vegetal, ii) al menos un quitosano, y iii) opcionalmente, una sal inorgánica IS capaz de entrecruzar los componentes proteína PR y polisacárido PS mediante la formación de enlaces no covalentes. Reivindicación 15: Micropartícula de acuerdo con cualquiera de las reivindicaciones 1 a 13, caracterizada porque dicha una o más sustancias activas se seleccionan de plaguicidas, sinergistas, adyuvantes, agentes fitosanitarios, repelentes, biocidas, materiales de cambio de fase, productos farmacéuticos, ingredientes cosméticos (como fragancias, perfumes, vitaminas, aceites esenciales, extractos de plantas), nutrientes, aditivos alimentarios (como aceites vegetales, aceites marinos, vitaminas, aromas, antioxidantes, aceites esenciales, extractos de plantas), feromonas, catalizadores. Reivindicación 16: Proceso de elaboración de microcápsulas, caracterizado porque comprende las siguientes etapas: A) proporcionar una solución acuosa de al menos una proteína PR, en donde dicha proteína PR está globalmente cargada negativamente en dicha solución acuosa, y en donde dicha proteína PR está disuelta al menos parcialmente en la solución acuosa, B) proporcionar una solución acuosa separada de al menos un polisacárido PS, en donde dicho polisacárido PS está globalmente cargado positivamente y en donde dicho polisacárido PS está al menos parcialmente disuelto en la solución acuosa, C) emulsionar una sustancia activa líquida o una solución de una sustancia activa en un solvente S, siendo el solvente S inmiscible con agua, en las soluciones acuosas proporcionadas en la etapa A), opcionalmente con agitación y/o tensioactivo, D) adición de la solución acuosa obtenida en la etapa B) a la emulsión obtenida en la etapa C), E) opcionalmente añadir al menos una sal inorgánica a la mezcla obtenida en la etapa D), siendo dicha sal inorgánica capaz de entrecruzar la proteína PR y el polisacárido PS mediante la formación de enlaces no covalentes. Reivindicación 22: Formulación caracterizada porque comprende microcápsulas de acuerdo con cualquiera de las reivindicaciones 1 a 14 o preparada de acuerdo con las reivindicaciones 15 a 20, en donde dichas microcápsulas están presentes como partículas dispersas en un medio acuoso.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21159155.7A EP4049749A1 (en) | 2021-02-25 | 2021-02-25 | New microcapsules containing active substances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR124969A1 true AR124969A1 (es) | 2023-05-24 |
Family
ID=74758570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP220100409A AR124969A1 (es) | 2021-02-25 | 2022-02-24 | Nuevas microcápsulas que contienen sustancias activas |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20240058782A1 (es) |
| EP (2) | EP4049749A1 (es) |
| JP (1) | JP2024509096A (es) |
| CN (1) | CN117241879A (es) |
| AR (1) | AR124969A1 (es) |
| AU (1) | AU2022224956A1 (es) |
| CA (1) | CA3209161A1 (es) |
| WO (1) | WO2022179911A1 (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024126450A1 (en) * | 2022-12-14 | 2024-06-20 | Firmenich Sa | Protein-based microcapsules |
| WO2024149991A1 (en) * | 2023-01-10 | 2024-07-18 | Delsys Technology Limited | Agrochemical compositions |
| WO2024254039A1 (en) * | 2023-06-05 | 2024-12-12 | FMC Agricultural Solutions A/S | Microencapsulated pheromone formulations |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE424418T1 (de) * | 2001-10-03 | 2009-03-15 | Unilever Nv | Kohlenhydratbindungsdomäne enthaltende fusionsproteine zur verabreichung von therapeutischen und anderen stoffen und zusammensetzungen in denen die fusionsproteine enthalten sind |
| EP1371410A1 (en) * | 2002-06-14 | 2003-12-17 | NIZO food research | Complex coacervates containing whey proteins |
| CA2533406C (en) | 2003-07-31 | 2013-01-22 | Sol-Gel Technologies Ltd. | Microcapsules loaded with active ingredients and a method for their preparation |
| PT1789401E (pt) | 2004-09-03 | 2010-03-18 | Syngenta Ltd | Derivados de isoxazolina e sua utilização como herbicidas |
| CA2579091A1 (en) | 2004-10-05 | 2006-04-13 | Syngenta Limited | Isoxazoline derivatives and their use as herbicides |
| JP4782458B2 (ja) * | 2005-03-31 | 2011-09-28 | 森下仁丹株式会社 | 植物根寄生植物の防除方法 |
| GB0526044D0 (en) | 2005-12-21 | 2006-02-01 | Syngenta Ltd | Novel herbicides |
| GB0603891D0 (en) | 2006-02-27 | 2006-04-05 | Syngenta Ltd | Novel herbicides |
| MX292905B (es) * | 2006-04-07 | 2011-12-01 | Ocean Nutrition Canada Ltd | Emulsiones y microcapsulas con sustancias que tienen baja tension interfacial y metodos para fabricar y usar las mismas. |
-
2021
- 2021-02-25 EP EP21159155.7A patent/EP4049749A1/en not_active Withdrawn
-
2022
- 2022-02-16 EP EP22708868.9A patent/EP4297892A1/en active Pending
- 2022-02-16 CA CA3209161A patent/CA3209161A1/en active Pending
- 2022-02-16 US US18/278,064 patent/US20240058782A1/en active Pending
- 2022-02-16 WO PCT/EP2022/053802 patent/WO2022179911A1/en active Application Filing
- 2022-02-16 JP JP2023551699A patent/JP2024509096A/ja active Pending
- 2022-02-16 AU AU2022224956A patent/AU2022224956A1/en active Pending
- 2022-02-16 CN CN202280030623.6A patent/CN117241879A/zh active Pending
- 2022-02-24 AR ARP220100409A patent/AR124969A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU2022224956A1 (en) | 2023-09-07 |
| EP4049749A1 (en) | 2022-08-31 |
| US20240058782A1 (en) | 2024-02-22 |
| WO2022179911A1 (en) | 2022-09-01 |
| JP2024509096A (ja) | 2024-02-29 |
| CN117241879A (zh) | 2023-12-15 |
| EP4297892A1 (en) | 2024-01-03 |
| CA3209161A1 (en) | 2022-09-01 |
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