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1. WO2004002436 - BILIQUID FOAM ENTRAPMENT

Publication Number WO/2004/002436
Publication Date 08.01.2004
International Application No. PCT/GB2003/002713
International Filing Date 24.06.2003
Chapter 2 Demand Filed 23.01.2004
IPC
A61K 8/04 2006.01
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
A61K 8/11 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
02characterised by special physical form
11Encapsulated compositions
A61K 8/73 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
72containing organic macromolecular compounds
73Polysaccharides
A61Q 13/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
13Formulations or additives for perfume preparations
C11D 3/50 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
3Other compounding ingredients of detergent compositions covered in group C11D1/101
50Perfumes
C11D 17/04 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
17Detergent materials or soaps characterised by their shape or physical properties
04combined with or containing other objects
CPC
A61K 2800/56
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
2800Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
40Chemical, physico-chemical or functional or structural properties of particular ingredients
56Compounds, absorbed onto or entrapped into a solid carrier, e.g. encapsulated perfumes, inclusion compounds, sustained release forms
A61K 8/0241
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
02characterised by special physical form
0241Containing particulates characterized by their shape and/or structure
A61K 8/11
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
02characterised by special physical form
11Encapsulated compositions
A61K 8/73
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
73Polysaccharides
A61K 8/732
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
73Polysaccharides
732Starch; Amylose; Amylopectin; Derivatives thereof
A61Q 13/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
13Formulations or additives for perfume preparations
Applicants
  • DISPERSE LIMITED [GB]/[GB] (AllExceptUS)
  • CRUTCHLEY, Nigel, Stuart [GB]/[GB] (UsOnly)
  • GLADMAN, David, Charles, Fletcher [GB]/[GB] (UsOnly)
  • LENON, Stephen, John [GB]/[GB] (UsOnly)
Inventors
  • CRUTCHLEY, Nigel, Stuart
  • GLADMAN, David, Charles, Fletcher
  • LENON, Stephen, John
Agents
  • ALLARD, Susan, Joyce
Priority Data
0214793.226.06.2002GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) BILIQUID FOAM ENTRAPMENT
(FR) PIEGEAGE DE MOUSSE BILIQUIDE
Abstract
(EN)
A discrete powder which comprises particles in which a biliquid foam has been entrapped within a matrix of a polymeric material. A process for the preparation of these discrete powders comprises the steps of: i) preparing a biliquid foam, ii) forming a dispersion of the biliquid foam in an aqueous solution, suspension or dispersion of a polymeric material, and iii) subjecting the dispersion to drying under conditions such that a discrete powder is formed.
(FR)
L'invention concerne une poudre distincte qui comprend des particules dans lesquelles une mousse biliquide a été piégée à l'intérieur d'une matrice de matériau polymère. L'invention concerne également un procédé de préparation de ces poudres distinctes qui comprend les étapes consistant: i) à préparer une mousse biliquide; ii) à former une dispersion de ladite mousse biliquide dans une solution, une suspension, ou une dispersion aqueuse d'un matériau polymère; et iii) à soumettre la dispersion à un séchage dans des conditions permettant d'obtenir la formation d'une poudre distincte.
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