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1. WO1997026859 - OIL-CONTAINING SOAP GEL PREPARATION

Publication Number WO/1997/026859
Publication Date 31.07.1997
International Application No. PCT/EP1997/000248
International Filing Date 20.01.1997
Chapter 2 Demand Filed 16.06.1997
IPC
C11D 9/26 2006.01
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
9Compositions of detergents based essentially on soap
04containing compounding ingredients other than soaps
22Organic compounds
26containing oxygen
CPC
A61K 8/0229
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
02characterised by special physical form
0216Solid or semisolid forms
0229Sticks
A61K 8/042
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
02characterised by special physical form
04Dispersions; Emulsions
042Gels
A61K 8/06
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
02characterised by special physical form
04Dispersions; Emulsions
06Emulsions
A61K 8/068
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
02characterised by special physical form
04Dispersions; Emulsions
06Emulsions
068Microemulsions
A61K 8/345
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
33containing oxygen
34Alcohols
345containing more than one hydroxy group
A61K 8/361
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
33containing oxygen
36Carboxylic acids; Salts or anhydrides thereof
361Carboxylic acids having more than seven carbon atoms in an unbroken chain; Salts or anhydrides thereof
Applicants
  • HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN [DE]/[DE] (AllExceptUS)
  • BANOWSKI, Bernhard [DE]/[DE] (UsOnly)
  • ZINKEN, Marion [DE]/[DE] (UsOnly)
Inventors
  • BANOWSKI, Bernhard
  • ZINKEN, Marion
Priority Data
196 02 902.327.01.1996DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) ÖLHALTIGE SEIFENGEL-ZUBEREITUNG
(EN) OIL-CONTAINING SOAP GEL PREPARATION
(FR) PREPARATION DE GEL DE SAVON CONTENANT DE L'HUILE
Abstract
(DE)
Seifengel-Zubereitung zur Anwendung kosmetischer oder pharmazeutischer Wirkstoffe, insbesondere in Stift-Form, mit einem Gehalt von 5-15 Gew.-% Fettsäuren in Form ihrer Alkaliseife, 20-50 Gew.-% eines wasserlöslichen Polyols und 30-70 Gew.-% Wasser, enthaltend einen Anteil von 1-10 Gew.-% eines wasserunlöslichen Öls in Form einer Emulsion mit einer Tröpfchengröße unter 500 nm. Das Öl wird in eine transparente Mikroemulsion oder in eine opaleszierende PIT-Emulsion überführt und so in die geschmolzene Seifengel-Stiftmasse eingearbeitet. Besonders geeignete Öle für diesen Zweck sind Kohlenwasserstofföle, Dialkylether mit 14-36 C-Atomen oder Gemische dieser Stoffe mit einem Fettsäureester.
(EN)
The invention concerns a soap gel preparation for the use of cosmetic or pharmaceutical active substances, in particular in stick form, containing between 5 and 15 wt % fatty acids in the form of their alkali soaps, between 20 and 50 wt % of a water-soluble polyol, and between 30 and 70 wt % water, said preparation also comprising a portion of between 1 and 10 wt % of a water-insoluble oil in the form of an emulsion with a droplet size of less than 500 nm. The oil is transformed into a transparent microemulsion or an opalescent PIT emulsion and thus incorporated into the molten soap gel stick mass. Oils particularly suitable for this purpose are hydrocarbon oils, dialkylether with between 14 and 36 carbon atoms or mixtures of these substances with a fatty acid ester.
(FR)
L'invention concerne une préparation de gel de savon pour l'application de substances actives cosmétiques ou pharmaceutiques, en particulier sous forme de bâton, contenant entre 5 et 15 % en poids d'acides gras se présentant sous la forme de leur savon alcalin, entre 20 et 50 % en poids d'un polyol hydrosoluble, et entre 30 et 70 % en poids d'eau, ladite préparation comprenant également entre 1 et 10 % en poids d'une huile hydrosoluble se présentant sous la forme d'une émulsion dont la taille des gouttelettes est inférieure à 500$g(m)m. L'huile est transformée en une microémulsion transparente ou en une émulsion PIT opalescente et incorporée ainsi dans la masse fondue constituant le bâton de gel de savon. Des huiles convenant particulièrement à cette utilisation sont des huiles d'hydrocarbure, de dialkyléther possédant entre 14 et 36 atomes de carbone, ou des mélanges de ces substances avec un ester d'acide gras.
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