MX2020001648A - Silice con cubierta de nucleo y metodos para el mismo. - Google Patents
Silice con cubierta de nucleo y metodos para el mismo.Info
- Publication number
- MX2020001648A MX2020001648A MX2020001648A MX2020001648A MX2020001648A MX 2020001648 A MX2020001648 A MX 2020001648A MX 2020001648 A MX2020001648 A MX 2020001648A MX 2020001648 A MX2020001648 A MX 2020001648A MX 2020001648 A MX2020001648 A MX 2020001648A
- Authority
- MX
- Mexico
- Prior art keywords
- core
- silica
- particles
- metal ion
- shell silica
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
-
- 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
- A61K8/0241—Containing particulates characterized by their shape and/or structure
-
- 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
- A61K8/25—Silicon; Compounds 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
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/27—Zinc; Compounds thereof
-
- 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
- A61K2800/60—Particulates further characterized by their structure or composition
- A61K2800/61—Surface treated
- A61K2800/62—Coated
- A61K2800/621—Coated by inorganic compounds
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Birds (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cosmetics (AREA)
- Silicon Compounds (AREA)
Abstract
Se proporcionan métodos para preparar partículas de sílice con cubierta de núcleo (CSS) de alta carga, o partículas de CSS que tienen una cantidad relativamente mayor de grupos silicatos tensioactivos que las partículas de CSS preparadas de acuerdo con métodos convencionales. El método puede incluir poner en contacto las partículas de sílice con una base que tiene un primer ion metálico para producir las partículas de sílice con cubierta de núcleo. Cada una de las partículas de sílice con cubierta de núcleo puede incluir un núcleo de sílice y un silicato del primer ion metálico grabado sobre una superficie del núcleo de sílice. El método también puede incluir poner en contacto cada una de las partículas de sílice con cubierta de núcleo que tienen el silicato del primer ion metálico con una solución acuosa ácida que incluye una sal metálica que tiene un segundo ion metálico para producir partículas de sílice con cubierta de núcleo que incluyen el núcleo de sílice y un silicato del segundo ion metálico sobre la superficie del núcleo de sílice.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2017/047494 WO2019035839A1 (en) | 2017-08-18 | 2017-08-18 | SILICA CORE-ENVELOPE AND METHOD FOR PRODUCING SAME |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2020001648A true MX2020001648A (es) | 2020-07-20 |
Family
ID=59772706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2020001648A MX2020001648A (es) | 2017-08-18 | 2017-08-18 | Silice con cubierta de nucleo y metodos para el mismo. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP3661477A1 (es) |
| CN (1) | CN110996885B (es) |
| AU (1) | AU2017427614B2 (es) |
| CA (1) | CA3070949A1 (es) |
| MX (1) | MX2020001648A (es) |
| WO (1) | WO2019035839A1 (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2020268727B2 (en) * | 2019-05-06 | 2023-10-05 | Colgate-Palmolive Company | Oral care compositions |
| WO2020226765A1 (en) * | 2019-05-06 | 2020-11-12 | Colgate-Palmolive Company | Oral care compositions |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1695447A (zh) * | 2004-05-11 | 2005-11-16 | 蔡惠萍 | 多用途无机抗菌颗粒的制备方法 |
| EP3084036B1 (en) * | 2013-12-20 | 2019-08-14 | Colgate-Palmolive Company | Core shell silica particles and use for malodor reduction |
-
2017
- 2017-08-18 AU AU2017427614A patent/AU2017427614B2/en active Active
- 2017-08-18 CA CA3070949A patent/CA3070949A1/en active Pending
- 2017-08-18 EP EP17761637.2A patent/EP3661477A1/en active Pending
- 2017-08-18 WO PCT/US2017/047494 patent/WO2019035839A1/en unknown
- 2017-08-18 CN CN201780093982.5A patent/CN110996885B/zh active Active
- 2017-08-18 MX MX2020001648A patent/MX2020001648A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU2017427614A1 (en) | 2020-02-20 |
| CN110996885A (zh) | 2020-04-10 |
| CA3070949A1 (en) | 2019-02-21 |
| EP3661477A1 (en) | 2020-06-10 |
| AU2017427614B2 (en) | 2021-05-13 |
| CN110996885B (zh) | 2024-03-19 |
| WO2019035839A1 (en) | 2019-02-21 |
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