Patents
Patents for B01J 13 - Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons (18,913)
10/1991
10/29/1991US5061410 Process for producing microcapsules
10/29/1991US5061315 Applying Acidic trivalent metal compound containing fine silica dispersion as inorganic corrosion resistance, adhesion promoting coating
10/29/1991US5061314 Products for treating surfaces
10/29/1991CA1291425C Method of producing liposome
10/28/1991WO1991016880A1 Liposomes with positive excess charge
10/28/1991CA2081119A1 Liposomes with an excess positive charge
10/25/1991CA2041075A1 Process for the production of aqueous liposome suspensions containing active ingredients
10/23/1991EP0453316A1 Process for preparation of microcapsules
10/23/1991EP0452344A1 Free-flowing non-ionic fat dispersion
10/22/1991US5059248 Stable, fluid, aqueous pigment dispersions for use in film coating tablets and the like
10/17/1991WO1991015184A1 Process for manufacturing oil-in-water creams
10/16/1991EP0451763A2 Peptide derivatives with amphiphatic properties, intermediates thereof and liposomes and films comprising said derivatives
10/16/1991EP0437479A4 Method of making liposomes with improved stability during drying
10/16/1991EP0358652B1 Aqueous silicone emulsions ranging from fine particle emulsions up to optically clear silicone emulsions
10/16/1991CN1055294A Encasing effective material with starch
10/15/1991US5057572 Containing aminoalkyl-substituted and nonaminated polysilox-anes, emulsifiers; for textile finishing
10/15/1991CA1290585C Controlled release fertilizer gel composition and process for its production
10/09/1991EP0450769A2 Functional decholesterolized egg yolks
10/09/1991EP0450047A1 Polymer bead containing immobilized metal extractant
10/09/1991EP0449904A1 Free-flowing pearl sheen concentrate
10/08/1991US5055240 Method and apparatus for producing microshells
10/06/1991WO1991015117A1 Film-forming proteinaceous emulsion
10/06/1991CA2079900A1 Film-forming proteinaceous emulsion
10/03/1991WO1991014663A1 Encapsulated slow release fertilizers
10/03/1991WO1991014445A1 Heterovesicular liposomes
10/02/1991EP0449450A1 Micro-emulsions
10/02/1991EP0448626A1 Dispersed systems and method of manufacture.
10/02/1991DE4010393A1 Verfahren zur herstellung von oel-in-wasser-cremes Process for the preparation of oil-in-water-creams
10/01/1991US5053217 Pro-liposomes, conversion to an aqueous dispersion with high void volume; drug encapsulation; aerosols
10/01/1991US5053051 Means and method for the oxidative dyeing, especially the redyeing, of living hair: micro-encapsulated acid
09/1991
09/27/1991CA2038399A1 Micro-emusions
09/27/1991CA2020501A1 Process for the production of metal-oxide aerosols for fuel emissions control
09/24/1991US5051306 An envelope formed by interfacial copolymerization of two immiscible phases
09/24/1991US5051305 Encapsulation of perfume oils with ethyl cellulose, crosslinking and cooling
09/24/1991US5051304 Microcapsules based on gelatin and polysaccharides and process for obtaining same
09/24/1991CA1289420C Method of producing high aqueous volume multilamellar vesicles
09/24/1991CA1289419C Paucilamellar lipid vesicles
09/18/1991EP0447045A1 Method of preparing micro capsules
09/17/1991US5049469 Toner image pressure transfer method and toner useful therefor
09/17/1991US5049392 Osmotically dependent vesicles
09/17/1991US5049322 Process for the preparaton of dispersible colloidal systems of a substance in the form of nanocapsules
09/17/1991CA2037069A1 Functional decholesterolized egg yolks
09/17/1991CA1289072C Scaled-up production of liposome-encapsulated hemoglobin
09/17/1991CA1289034C Dry aerosol foam
09/11/1991EP0446094A1 Fluid compositions containing a microdispersion of wax and a cationic surfactant, their preparation and their use
09/11/1991EP0445914A1 Carrier composition and method
09/11/1991EP0445266A1 Microencapsulated agricultural chemicals
09/11/1991EP0393145A4 Spontaneous vesiculation of multilamellar liposomes
09/10/1991US5047588 Surface active polycarbodiimides and their dispersions
09/10/1991US5047174 Production of stable metal oxide sols
09/10/1991CA1288883C Silicone containing emulsions as bladder lubricants
09/10/1991CA1288658C Surfactant composition, its manufacture and its uses
09/09/1991WO1991013751A1 Process for making dry microspheres and microsphere product
09/05/1991WO1991012884A1 Microcapsules containing an aqueous phase
09/05/1991WO1991012883A1 Thermo- and/or photolabile microcapsules
09/05/1991WO1991012882A1 Microspheres for the controlled release of water-soluble substances and process for preparing them
09/05/1991WO1991012823A1 Diagnostic aid
09/04/1991EP0444559A1 Process for producing microcapsules
09/04/1991EP0444354A2 Hollow acid-free acrylate polymeric microspheres having multiple small voids
09/03/1991US5045158 Electrolyte in process for reduction of oxygen
09/03/1991US5044164 Method of preparing a chemical compound
09/03/1991CA1288542C Oxide sol using reactive monomer as dispersion medium
09/03/1991CA1288313C Process for forming transparent aerogel insulating arrays
08/1991
08/28/1991CA2032766A1 Hollow acid-free acrylate polymeric microspheres having multiple small voids
08/27/1991US5043280 Method and apparatus for the manufacture of a product having a substance embedded in a carrier
08/27/1991US5043161 Oily core microencapsulated with cell wall of gelatin/polyvinyl methyl ether maleic anhydride copolymer/CMC hardened and crosslinked with aldehydes, urea and resorcinol
08/24/1991WO1991012794A1 Aqueous phospholipid vesicle dispersion, process for its manufacture and use thereof
08/24/1991CA2076625A1 Aqueous phospholipid vesicle dispersion, process for its manufacture and use thereof
08/24/1991CA2036882A1 Fluid compositions containing a wax microdispersion and a cationic surfactant; process for preparing them and their use
08/21/1991EP0419563A4 Time release protein
08/21/1991EP0296212B1 Liposomes with enhanced circulation time
08/20/1991US5041582 Novel ferrocene derivatives, surfactants containing same and process for producing organic thin films
08/20/1991US5040960 Apparatus for preparing encapsulated bodies
08/14/1991EP0441495A2 Low calorie fat substitute
08/14/1991EP0441494A1 Low-calorie fat substitute
08/14/1991EP0441285A1 Asphalt blends containing sulfonated elastomer microemulsions
08/14/1991EP0440960A1 Process to improve the flowability of dimerized 2,4-toluylendiisocyanate
08/14/1991CN1053780A Functional complex microgels with rapid formation kinetics
08/13/1991US5039642 Stable, finely-dispersed, aqueous single-component silicone catalysts, process for their preparation and their use
08/13/1991CA1287459C Process for the preparation of hollow microspheres
08/10/1991CA2036015A1 Asphalt blends containing sulfonated elastomer microemulsions
08/08/1991EP0448626A4 Dispersed systems and method of manufacture.
08/07/1991WO1991012526A1 Low molecular weight carbohydrates as additives to stabilize metal oxide compositions
08/07/1991EP0439503A1 Coating compositions and emulsions
08/07/1991CA2075491A1 Low molecular weight carbohydrates as additives to stabilize metal oxide compositions
08/06/1991US5037661 Functional decholesterolized egg yolks
08/06/1991US5037579 Mixing zirconium acetate with acetic acid; heating solution; monodispersed submicron particles for use in ceramics and surface coatings
08/06/1991CA2035508A1 Low calorie fat substitute
08/03/1991CA2035515A1 Carrier composition and method
08/01/1991WO1991011256A1 Functional complex microgels with rapid formation kinetics
08/01/1991DE4002257A1 Einkapselung von wirkstoffen mittels staerke Encapsulation of active ingredients by means strengthen people
08/01/1991CA2075194A1 Functional complex microgels with rapid formation kinetics
07/1991
07/31/1991EP0439427A1 Aqueous emulsions containing antioxidants
07/31/1991EP0394265A4 Method for size separation of particles
07/30/1991US5035900 Mixing with film forming polymers, dispersing in water immiscible liquid, and azeotropic distillation
07/30/1991US5035844 Process for the production of microcapsules
07/30/1991US5035834 Novel cerium (IV) compounds
07/30/1991CA1286928C Micro-capsules
07/27/1991WO1991011178A1 Encapsulation of active substances in starch
07/27/1991CA2050599A1 Encapsulation of active substances in starch