MX2023015005A - Particulas de administracion con altas proporciones de nucleo:pared. - Google Patents
Particulas de administracion con altas proporciones de nucleo:pared.Info
- Publication number
- MX2023015005A MX2023015005A MX2023015005A MX2023015005A MX2023015005A MX 2023015005 A MX2023015005 A MX 2023015005A MX 2023015005 A MX2023015005 A MX 2023015005A MX 2023015005 A MX2023015005 A MX 2023015005A MX 2023015005 A MX2023015005 A MX 2023015005A
- Authority
- MX
- Mexico
- Prior art keywords
- wall
- core
- polymer
- monomers
- particles
- Prior art date
Links
- 239000002245 particle Substances 0.000 title abstract 4
- 229920000642 polymer Polymers 0.000 abstract 6
- 239000000178 monomer Substances 0.000 abstract 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000003999 initiator Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 150000003254 radicals Chemical class 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 229920000058 polyacrylate Polymers 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
- B01J13/14—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
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
- C08F2/30—Emulsion polymerisation with the aid of emulsifying agents non-ionic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F222/00—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; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/10—Esters
- C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
- C08F222/106—Esters of polycondensation macromers
- C08F222/1065—Esters of polycondensation macromers of alcohol terminated (poly)urethanes, e.g. urethane(meth)acrylates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
- C08F290/06—Polymers provided for in subclass C08G
- C08F290/067—Polyurethanes; Polyureas
-
- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
- C05G5/37—Layered or coated, e.g. dust-preventing coatings layered or coated with a polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Plant Pathology (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Detergent Compositions (AREA)
- Developing Agents For Electrophotography (AREA)
- Paints Or Removers (AREA)
Abstract
Se dan a conocer poblaciones de partículas de administración de agentes beneficiosos, las partículas tienen un núcleo y una pared polimérica que rodea el núcleo, la pared polimérica comprende polímeros multifuncionales a base de (met)acrilato, junto con procesos de fabricación y usos de dichas composiciones, y artículos fabricados con dichas partículas. La pared polimérica comprende un polímero de (met)acrilato derivado, al menos en parte, de monómeros de pared y al menos un iniciador de radicales libres, en donde los monómeros de pared comprenden al menos un 50%, en peso de los monómeros de pared, de monómeros de (met)acrilato, en donde el al menos un iniciador de radicales libres está presente a un nivel de entre alrededor de un 15% y alrededor de un 60%, en peso de la pared polimérica, en donde el núcleo comprende un agente beneficioso, en donde el núcleo y la pared polimérica están presentes en una proporción en peso de entre alrededor de 95:5 y alrededor de 99.5:0.5. Las composiciones proporcionan el contenido del núcleo con un perfil de suministro deseado.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163210140P | 2021-06-14 | 2021-06-14 | |
| PCT/US2022/033440 WO2022266103A1 (en) | 2021-06-14 | 2022-06-14 | Delivery particles with high core:wall ratios |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2023015005A true MX2023015005A (es) | 2024-01-26 |
Family
ID=84527372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2023015005A MX2023015005A (es) | 2021-06-14 | 2022-06-14 | Particulas de administracion con altas proporciones de nucleo:pared. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20240122176A1 (es) |
| EP (1) | EP4355472A1 (es) |
| JP (1) | JP2024522449A (es) |
| CN (1) | CN117177808A (es) |
| CA (1) | CA3213812A1 (es) |
| MX (1) | MX2023015005A (es) |
| WO (1) | WO2022266103A1 (es) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102712882A (zh) * | 2009-12-18 | 2012-10-03 | 宝洁公司 | 包含包封物的组合物以及用于制备它们的方法 |
| 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 |
| EP3052551B1 (en) * | 2013-10-04 | 2021-12-01 | Encapsys, LLC | Benefit agent containing delivery particle |
| CA3106374A1 (en) * | 2019-01-11 | 2020-07-16 | Encapsys, Llc | Incorporation of chitosan in microcapsule wall |
| BR112023003377A2 (pt) * | 2020-10-16 | 2023-04-11 | Encapsys Llc | Partículas de entrega contendo agente de benefício com altas relações de núcleo - parede |
| CN116323888A (zh) * | 2020-10-16 | 2023-06-23 | 宝洁公司 | 包含具有高芯:壁比率的递送颗粒的消费产品 |
-
2022
- 2022-06-14 MX MX2023015005A patent/MX2023015005A/es unknown
- 2022-06-14 CN CN202280028941.9A patent/CN117177808A/zh active Pending
- 2022-06-14 WO PCT/US2022/033440 patent/WO2022266103A1/en active Application Filing
- 2022-06-14 CA CA3213812A patent/CA3213812A1/en active Pending
- 2022-06-14 JP JP2023567076A patent/JP2024522449A/ja active Pending
- 2022-06-14 US US18/462,537 patent/US20240122176A1/en active Pending
- 2022-06-14 EP EP22825675.6A patent/EP4355472A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN117177808A (zh) | 2023-12-05 |
| EP4355472A1 (en) | 2024-04-24 |
| CA3213812A1 (en) | 2022-12-22 |
| WO2022266103A1 (en) | 2022-12-22 |
| JP2024522449A (ja) | 2024-06-21 |
| US20240122176A1 (en) | 2024-04-18 |
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