ES456013A1 - Un procedimiento para preparar una composicion de proteccioncontra el sol elegante y altamente efectiva. - Google Patents
Un procedimiento para preparar una composicion de proteccioncontra el sol elegante y altamente efectiva.Info
- Publication number
- ES456013A1 ES456013A1 ES456013A ES456013A ES456013A1 ES 456013 A1 ES456013 A1 ES 456013A1 ES 456013 A ES456013 A ES 456013A ES 456013 A ES456013 A ES 456013A ES 456013 A1 ES456013 A1 ES 456013A1
- Authority
- ES
- Spain
- Prior art keywords
- elegant
- preparing
- procedure
- esp
- dimethylamino
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
-
- 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
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/35—Ketones, e.g. benzophenone
-
- 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
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
- A61K8/445—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof aromatic, i.e. the carboxylic acid directly linked to the aromatic ring
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Dermatology (AREA)
- Emergency Medicine (AREA)
- Cosmetics (AREA)
Abstract
Un procedimiento para preparar una composición de protección contra el sol, elegante y altamente efectiva, en forma de una emulsión estable de aceite en agua, que comprende a) de 2 a 20 por ciento de al menos un alcohiléster C5-C12 cosméticamente aceptable del ácido p-dimetilaminobenzoico que es líquido a 10ºC; b) de 1 a 10 por ciento de al menos una protección contra el sol cosméticamente aceptable e insoluble en agua de la clase de la benzofenona; c) de 2 a 30 por ciento de al menos un agente tensioactivo cosméticamente aceptable; y d) de 40 a 95 por ciento de agua, con lo que la relación de la parte (a) a la parte (b) es tal que la cantidad de alcohiléster del ácido p-dimetilaminobenzoico es suficiente para solubilizar la cantidad de benzofenona presente en la mezcla, caracterizado porque A: se prepara una fase oleosa (A) que comprende el éster o los ésteres del ácido p-dimetilaminobenzoico [parte a) anterior] y el agente de protección contra el sol del tipo de benzofenona [parte b) anterior] en una relación de al menos 1 a 1, preferiblemente 2 a 1, junto con al menos un componente del agente o agentes tensioactivos y grasas y/o aceites, mezclando las grasas y/o los aceites con el agente tensioactivo y/o partes del agente tensioactivo, calentando esta mezcla a una temperatura ligeramente superior al punto de fusión de las grasas hasta que todos los sólidos se hayan fundido, añadiendo los agentes de protección contra el sol [partes a) y b)] y continuando la agitación a temperatura elevada hasta que se obtiene una mezcla uniforme; y B: se prepara una fase acuosa (B) mezclando agua con cualesquiera partes restantes del agente tensioactivo, ingredientes adicionales tales como perfumes, agentes de conservación, humectantes, colorantes, pigmentos, etc., y calentando la mezcla a temperatura superior al punto de fusión de la grasa utilizada en la fase oleosa (A) hasta que se obtiene una mezcla (B) uniforme; y C: añade lentamente, con agitación, la fase oleosa (A) a la fase acuosa(B) a temperatura elevada y se enfría la mezcla hasta la temperatura ambiente, agitando al propio tiempo hasta que se obtiene una mezcla uniforme.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65897876A | 1976-02-18 | 1976-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES456013A1 true ES456013A1 (es) | 1978-07-01 |
Family
ID=24643541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES456013A Expired ES456013A1 (es) | 1976-02-18 | 1977-02-17 | Un procedimiento para preparar una composicion de proteccioncontra el sol elegante y altamente efectiva. |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU2245577A (es) |
| BR (1) | BR7700869A (es) |
| DE (1) | DE2706782A1 (es) |
| ES (1) | ES456013A1 (es) |
| FR (1) | FR2341304A1 (es) |
| IT (1) | IT1074321B (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4264581A (en) * | 1979-07-02 | 1981-04-28 | Eli Lilly And Company | Sunscreen composition |
| WO1986000014A1 (en) * | 1984-06-11 | 1986-01-03 | Murray Weiner | Topical compositions |
| US5243064A (en) * | 1986-06-27 | 1993-09-07 | The Procter & Gamble Company | Chromophores, sunscreen compositions and methods for preventing sunburn |
| US5229107A (en) * | 1986-06-27 | 1993-07-20 | The Procter & Gamble Company | Sunscreen agents, sunscreen compositions and methods for preventing sunburn |
| US5230874A (en) * | 1986-06-27 | 1993-07-27 | The Procter & Gamble Company | Sunscreen agents, sunscreen compositions and methods for preventing sunburn |
| US5138089A (en) * | 1986-06-27 | 1992-08-11 | The Procter & Gamble Company | Chromophores, sunscreen compositions and methods for preventing sunburn |
| US5229106A (en) * | 1986-06-27 | 1993-07-20 | The Procter & Gamble Company | Sunscreen agents, sunscreen compositions and method for preventing sunburn |
| US4937370A (en) * | 1987-06-02 | 1990-06-26 | The Procter & Gamble Company | Novel chromophores, sunscreen compositions and methods for preventing sunburn |
| HU199281B (en) * | 1986-10-17 | 1990-02-28 | Biogal Gyogyszergyar | Synergetic unsenziting face- and body-cosmetics |
| DE19751249A1 (de) * | 1997-11-19 | 1999-05-20 | Merck Patent Gmbh | Ökotoxikologisch unbedenkliche Sonnenschutzformulierung |
| DE19955375A1 (de) * | 1999-11-17 | 2001-06-07 | Nestle Sa | Verschäumbares Sonnenschutzmittel |
-
1977
- 1977-02-11 BR BR7700869A patent/BR7700869A/pt unknown
- 1977-02-17 ES ES456013A patent/ES456013A1/es not_active Expired
- 1977-02-17 DE DE19772706782 patent/DE2706782A1/de active Pending
- 1977-02-17 FR FR7704576A patent/FR2341304A1/fr not_active Withdrawn
- 1977-02-18 IT IT2042077A patent/IT1074321B/it active
- 1977-02-18 AU AU22455/77A patent/AU2245577A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7700869A (pt) | 1977-10-18 |
| IT1074321B (it) | 1985-04-20 |
| FR2341304A1 (fr) | 1977-09-16 |
| DE2706782A1 (de) | 1977-09-01 |
| AU2245577A (en) | 1978-08-24 |
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