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1. WO2007147904 - O/W-EMULSIFIER O/W-EMULSIONS AND METHOD FOR PRODUCTION THEREOF

Publication Number WO/2007/147904
Publication Date 27.12.2007
International Application No. PCT/EP2007/059902
International Filing Date 19.09.2007
IPC
A61K 8/37 2006.01
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
37Esters of carboxylic acids
B01F 17/36 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
17Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
34Higher-molecular-weight carboxylic acid esters
36Esters of polycarboxylic acids
A61Q 19/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
19Preparations for care of the skin
CPC
A61K 8/062
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
062Oil-in-water emulsions
A61K 8/24
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
19containing inorganic ingredients
24Phosphorous; Compounds thereof
A61K 8/342
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
342Alcohols having more than seven atoms in an unbroken chain
A61K 8/375
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
37Esters of carboxylic acids
375the alcohol moiety containing more than one hydroxy group
A61K 8/55
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
55Phosphorus compounds
A61Q 17/04
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
17Barrier 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
04Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
Applicants
  • SYMRISE GMBH & CO. KG [DE]/[DE] (AllExceptUS)
  • OHRMANN, Rolf [DE]/[DE] (UsOnly)
  • ISSLEIB, Martina [DE]/[DE] (UsOnly)
  • ENDLEIN, Edgar [DE]/[DE] (UsOnly)
  • SCHRÖDER, Bernd [DE]/[DE] (UsOnly)
Inventors
  • OHRMANN, Rolf
  • ISSLEIB, Martina
  • ENDLEIN, Edgar
  • SCHRÖDER, Bernd
Agents
  • STILKENBÖHMER, Uwe
Priority Data
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) O/W-EMULGATOR, O/W-EMULSIONEN UND VERFAHREN ZU DEREN HERSTELLUNG
(EN) O/W-EMULSIFIER O/W-EMULSIONS AND METHOD FOR PRODUCTION THEREOF
(FR) ÉMULSIFIANTS H/E, ÉMULSIONS H/E, ET PROCÉDÉ DE PRODUCTION CORRESPONDANT
Abstract
(DE)
Beschrieben werden O/W-Emulgatoren, umfassend: (a) 30 - 50 Gew.-% gehärtete Palmölglyceride, (b) 15 - 35 Gew.-% Kalium-Cetylphosphate, (c) 20 - 30 Gew.-% Cetylalkohol, und (d) 5 - 15 Gew.-% Kaliumphosphate, jeweils bezogen auf die Gesamtmasse des Emulgators. Beschrieben werden ferner entsprechende O/W-Emulsionen, umfassend eine Wasserphase, eine in der Wasserphase dispergierte Ölphase und 0,25 - 15 Gew.-% des vorstehend genannten O/W-Emulgators. Beschrieben werden schließlich auch Verfahren zur Herstellung einer solchen O/W-Emulsion.
(EN)
O/W-emulsifiers are disclosed, comprising (a) 30 - 50 wt. % hardened palm oil glycerides, (b) 15 - 35 wt. % potassium cetyl phosphate, (c) 20 - 30 wt. % cetyl alcohol, and (d) 5 - 15 wt. % potassium phosphate, all related to the total weight of the emulsifier. Further disclosed are corresponding O/W emulsions, comprising an aqueous phase, an oil phase, dispersed in the aqueous phase and 0.25 - 15 wt. % of the above O/W emulsifier. A method for production of such an O/W emulsion is also disclosed.
(FR)
L'invention concerne des émulsifiants H/E, comprenant : (a) entre 30 et 50 % en poids de glycérides d'huile de palme, (b) entre 15 et 35 % en poids de cétylphosphate de potassium, (c) entre 20 et 30 % en poids d'alcool cétylique, et (d) entre 5 et 15 % en poids de phosphate de calcium, respectivement par rapport à la masse totale de l'émulsifiant. Cette invention concerne également des émulsions H/E correspondantes, comprenant une phase aqueuse, une phase huileuse qui est dispersée dans la phase aqueuse, et entre 0,25 et 15 % dudit émulsifiant H/E. La présente invention se rapporte en outre à un procédé pour produire cette émulsion H/E.
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Latest bibliographic data on file with the International Bureau