AR107236A1 - Proceso de producción de una nanoestructura de película delgada de una mezcla anfifílica polimérica con alta concentración de núcleo orgánico como filtro de radiación ultravioleta - Google Patents
Proceso de producción de una nanoestructura de película delgada de una mezcla anfifílica polimérica con alta concentración de núcleo orgánico como filtro de radiación ultravioletaInfo
- Publication number
- AR107236A1 AR107236A1 ARP160104048A ARP160104048A AR107236A1 AR 107236 A1 AR107236 A1 AR 107236A1 AR P160104048 A ARP160104048 A AR P160104048A AR P160104048 A ARP160104048 A AR P160104048A AR 107236 A1 AR107236 A1 AR 107236A1
- Authority
- AR
- Argentina
- Prior art keywords
- organic
- ultraviolet radiation
- mixture
- thin film
- production process
- Prior art date
Links
- 230000005855 radiation Effects 0.000 title abstract 5
- 239000000203 mixture Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 239000010409 thin film Substances 0.000 title abstract 3
- 235000013162 Cocos nucifera Nutrition 0.000 abstract 2
- 244000060011 Cocos nucifera Species 0.000 abstract 2
- LWZFANDGMFTDAV-BURFUSLBSA-N [(2r)-2-[(2r,3r,4s)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O LWZFANDGMFTDAV-BURFUSLBSA-N 0.000 abstract 2
- 239000008346 aqueous phase Substances 0.000 abstract 2
- MRUAUOIMASANKQ-UHFFFAOYSA-N cocamidopropyl betaine Chemical compound CCCCCCCCCCCC(=O)NCCC[N+](C)(C)CC([O-])=O MRUAUOIMASANKQ-UHFFFAOYSA-N 0.000 abstract 2
- 238000010790 dilution Methods 0.000 abstract 2
- 239000012895 dilution Substances 0.000 abstract 2
- SMVRDGHCVNAOIN-UHFFFAOYSA-L disodium;1-dodecoxydodecane;sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O.CCCCCCCCCCCCOCCCCCCCCCCCC SMVRDGHCVNAOIN-UHFFFAOYSA-L 0.000 abstract 2
- 239000012153 distilled water Substances 0.000 abstract 2
- 229920001480 hydrophilic copolymer Polymers 0.000 abstract 2
- 239000002086 nanomaterial Substances 0.000 abstract 2
- 239000012071 phase Substances 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- -1 polyoxyethylene Polymers 0.000 abstract 2
- 229950006451 sorbitan laurate Drugs 0.000 abstract 2
- 235000011067 sorbitan monolaureate Nutrition 0.000 abstract 2
- 239000004094 surface-active agent Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 239000013043 chemical agent Substances 0.000 abstract 1
- 239000011258 core-shell material Substances 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- ZUVCYFMOHFTGDM-UHFFFAOYSA-N hexadecyl dihydrogen phosphate Chemical compound CCCCCCCCCCCCCCCCOP(O)(O)=O ZUVCYFMOHFTGDM-UHFFFAOYSA-N 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 abstract 1
- 229920001600 hydrophobic polymer Polymers 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 239000002736 nonionic surfactant Substances 0.000 abstract 1
- 239000012074 organic phase Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 229920001610 polycaprolactone Polymers 0.000 abstract 1
- 229920001451 polypropylene glycol Polymers 0.000 abstract 1
- 239000011814 protection agent Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
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- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
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- C—CHEMISTRY; METALLURGY
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- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
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Landscapes
- Health & Medical Sciences (AREA)
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- Analytical Chemistry (AREA)
Abstract
Proceso de producción de una nanoestructura de película delgada de mezcla anfifílica polimérica con alta concentración de núcleo de carácter orgánico para aplicación contra la radiación ultravioleta, que comprende tres fases: orgánica, acuosa y fase acuosa de dilución, donde en la fase orgánica se utiliza un solvente orgánico como cetonas, ésteres y alcoholes, o también una combinación de dos o más de estos, donde es aumentado individualmente el polímero hidrófobo, el contenido orgánico de agentes químicos contra la radiación UV, el copolímero hidrófilo, y un tensioactivo no iónico; la fase acuosa es preparada con agua destilada y tensioactivo del tipo lauril éter sulfato de sodio o cocoamidopropilbetaína o dietanolamida de ácido graso de coco o laurato de sorbitano 80 EO, o cetil fosfato; y la fase de diluciones preparada con agua destilada y tensioactivos, como lauril éter sulfato de sodio, o cocoamidopropilbetaína o dietanolamida de ácido raso de coco o laurato de sorbitano 80 EO. Reivindicación 6: Proceso de producción de una nanoestructura de película delgada de mezcla anfifílica polimérica con alta concentración de núcleo de carácter orgánico para aplicación contra la radiación ultravioleta, de acuerdo con la reivindicación 5, caracterizado porque se utiliza para la constitución de la envuelta-núcleo una mezcla del polímero hidrófobo policaprolactona mezclado con los copolímeros hidrófilos de polioxietileno o polioxipropileno, y la combinación de al menos dos agentes químicos de protección contra la radiación ultravioleta para la constitución del núcleo.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR102015032897-4A BR102015032897B1 (pt) | 2015-12-29 | 2015-12-29 | Processo de produção de nanoestrutura de película delgada de blenda anfifílica polimérica com alta concentração de núcleo orgânico como filtro de radiação ultravioleta |
Publications (1)
Publication Number | Publication Date |
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AR107236A1 true AR107236A1 (es) | 2018-04-11 |
Family
ID=59224024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP160104048A AR107236A1 (es) | 2015-12-29 | 2016-12-28 | Proceso de producción de una nanoestructura de película delgada de una mezcla anfifílica polimérica con alta concentración de núcleo orgánico como filtro de radiación ultravioleta |
Country Status (3)
Country | Link |
---|---|
AR (1) | AR107236A1 (es) |
BR (1) | BR102015032897B1 (es) |
WO (1) | WO2017112993A1 (es) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7081489B2 (en) * | 2001-08-09 | 2006-07-25 | Florida State University Research Foundation | Polymeric encapsulation of nanoparticles |
US20030219391A1 (en) * | 2002-02-28 | 2003-11-27 | L'oreal | Dispersed powders providing ultraviolet light protection, suitable for use in cosmetic compositions |
ES2257968B1 (es) * | 2005-01-28 | 2007-07-01 | Universidad De Sevilla | Procedimiento y dispositivo para la obtencion de particulas de tamaño micro y nanometrico. |
CN1912016A (zh) * | 2006-08-29 | 2007-02-14 | 攀枝花钢铁(集团)公司 | 紫外屏蔽用纳米TiO2水分散浆液的制备方法 |
US8663690B2 (en) * | 2006-10-31 | 2014-03-04 | William Marsh Rice University | Method for nanoencapsulation |
CN101486845A (zh) * | 2008-01-14 | 2009-07-22 | 深圳市海川实业股份有限公司 | 一种纳米色料水性分散体的制备方法 |
US20090258230A1 (en) * | 2008-04-11 | 2009-10-15 | Kobo Products, Inc. | Porous and/or hollow material containing uv attenuating nanoparticles, method of production and use |
JP4682368B2 (ja) * | 2009-08-11 | 2011-05-11 | 独立行政法人産業技術総合研究所 | 球状コアシェル型酸化セリウム/高分子ハイブリッドナノ粒子の集積体及びその製造方法 |
BR102013032780A2 (pt) * | 2013-12-19 | 2016-02-10 | Inst De Pesquisas Tecnológicas Do Estado De São Paulo S A | método de nanoencapsulação de ativos em altas concentrações e produtos resultantes |
CN104127335B (zh) * | 2014-08-05 | 2016-08-17 | 西南交通大学 | 一种UV控释药用成分且易清洗Pickering乳液型防晒霜的制备工艺 |
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2015
- 2015-12-29 BR BR102015032897-4A patent/BR102015032897B1/pt not_active IP Right Cessation
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2016
- 2016-12-27 WO PCT/BR2016/050353 patent/WO2017112993A1/pt active Application Filing
- 2016-12-28 AR ARP160104048A patent/AR107236A1/es unknown
Also Published As
Publication number | Publication date |
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BR102015032897A2 (pt) | 2017-07-04 |
WO2017112993A1 (pt) | 2017-07-06 |
BR102015032897B1 (pt) | 2021-07-20 |
WO2017112993A8 (pt) | 2017-08-10 |
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