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ES2525238T3 - Método para preparar emulsiones aceite-en-agua a partir de concentrados de geles autoemulsionantes - Google Patents

Método para preparar emulsiones aceite-en-agua a partir de concentrados de geles autoemulsionantes Download PDF

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Publication number
ES2525238T3
ES2525238T3 ES08863547.9T ES08863547T ES2525238T3 ES 2525238 T3 ES2525238 T3 ES 2525238T3 ES 08863547 T ES08863547 T ES 08863547T ES 2525238 T3 ES2525238 T3 ES 2525238T3
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ES
Spain
Prior art keywords
oil
self
weight
concentrate
concentrates
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.)
Active
Application number
ES08863547.9T
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English (en)
Inventor
Klaus Kwetkat
Gerd W. Dahms
Britta Jakobs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sasol Germany GmbH
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Sasol Germany GmbH
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Publication of ES2525238T3 publication Critical patent/ES2525238T3/es
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Classifications

    • 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
    • A61K8/04—Dispersions; Emulsions
    • A61K8/06—Emulsions
    • A61K8/062—Oil-in-water emulsions
    • 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
    • A61K8/0208—Tissues; Wipes; Patches
    • 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
    • A61K8/34—Alcohols
    • A61K8/345—Alcohols containing more than one hydroxy group
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
    • B28B7/384—Treating agents
    • C—CHEMISTRY; METALLURGY
    • 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/42—Ethers, e.g. polyglycol ethers of alcohols or phenols
    • 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
    • A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/21—Emulsions characterized by droplet sizes below 1 micron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Manufacturing & Machinery (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Colloid Chemistry (AREA)
  • Cosmetics (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

Método para preparar dispersiones aceite-en-agua a partir de concentrados de gel autoemulsionantes, que comprende las siguientes etapas: (a) preparación de un concentrado de emulsionante (A) que contiene como mínimo (A.1) 0,1 hasta 75% en peso de uno o más polioles (P), (A.2) 5 hasta 80% en peso de agua (W), (A.3) 5 hasta 40% en peso de un tensioactivo iónico (I) y/o de un tensioactivo no iónico (N) respecto al concentrado de emulsionante (A); (b) puesta en contacto de una fase aceite (O) con el concentrado de emulsionante (A) en un campo de flujo fundamental y exclusivamente laminar, para obtener un concentrado de gel O/W autoemulsionante (G) con un contenido de aceite del 60 hasta el 99% en peso, y (c) mezcla del concentrado de gel (G) con agua que también pueden contener otros aditivos, de modo que la dispersión de aceite en agua es una emulsión y la fase aceite (O) es la fase dispersa.

Description

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Claims (1)

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ES08863547.9T 2007-12-24 2008-12-19 Método para preparar emulsiones aceite-en-agua a partir de concentrados de geles autoemulsionantes Active ES2525238T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007063134 2007-12-24
DE102007063134A DE102007063134A1 (de) 2007-12-24 2007-12-24 Verfahren zur Herstellung von Öl in Wasser Emulsionen aus selbstemulgierenden Gelkonzentraten
PCT/DE2008/002115 WO2009080005A1 (de) 2007-12-24 2008-12-19 Verfahren zur herstellung von öl in wasser emulsionen aus selbstemulgierenden gelkonzentraten

Publications (1)

Publication Number Publication Date
ES2525238T3 true ES2525238T3 (es) 2014-12-19

Family

ID=40629115

Family Applications (1)

Application Number Title Priority Date Filing Date
ES08863547.9T Active ES2525238T3 (es) 2007-12-24 2008-12-19 Método para preparar emulsiones aceite-en-agua a partir de concentrados de geles autoemulsionantes

Country Status (8)

Country Link
US (1) US9757701B2 (es)
EP (1) EP2222393B1 (es)
CN (1) CN101952021B (es)
DE (1) DE102007063134A1 (es)
DK (1) DK2222393T3 (es)
ES (1) ES2525238T3 (es)
PT (1) PT2222393E (es)
WO (1) WO2009080005A1 (es)

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Also Published As

Publication number Publication date
EP2222393B1 (de) 2014-09-10
DK2222393T3 (en) 2014-12-15
EP2222393A1 (de) 2010-09-01
US9757701B2 (en) 2017-09-12
PT2222393E (pt) 2014-11-28
CN101952021B (zh) 2013-12-04
WO2009080005A1 (de) 2009-07-02
US20110033413A1 (en) 2011-02-10
CN101952021A (zh) 2011-01-19
DE102007063134A1 (de) 2009-06-25

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