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)
08/1997
08/27/1997EP0790821A1 Pharmaceutical nanosuspensions for medicament administration as systems with increased saturation solubility and speed of dissolution
08/27/1997EP0592535B1 Stable double emulsions containing finely-divided particles
08/27/1997EP0560813B1 A aqueous suspension of a particulate calcium carbonate pigment
08/27/1997EP0547203B1 In vivo delivery of active factors by co-cultured cell implants
08/27/1997CN1035720C Filtering and drying apparatus for zirconium molybdyl colloid
08/27/1997CN1035719C Apparatus for production of zirconium molybdyl colloid
08/26/1997US5660809 Inorganic oxide-based materials with monodispersed particle size
08/26/1997US5660769 Method of encapsulating substances in biocapsules
08/26/1997CA1339347C Particulate compositions comprising active ingredient in polymer
08/21/1997WO1997029842A1 Solid and semi-solid hydrocarbon gels and uses thereof
08/20/1997EP0790216A2 Sol-gel process for obtaining pure and mixed oxide zirconia washcoats, useful as catalysts or catalyst supports
08/20/1997EP0789619A1 Fatty alcohol phosphate ester emulsifier compositions
08/20/1997EP0789616A1 Forming emulsions
08/14/1997WO1997028896A1 Stable, low-viscosity feedstuff dispersion of molasses and a fat or an oil or an acid from fat or oil or a mixture thereof
08/14/1997DE19604484A1 Operation fields in living beings are long term stained
08/13/1997EP0788350A1 Small particle formation
08/13/1997EP0788347A1 Stable reverse and multiple fluorocarbon emulsions
08/13/1997EP0779915A4 An oxygen absorbing composition
08/13/1997EP0772570A4 Magnesium hydroxide slurries
08/12/1997US5656672 Water-in-oil emulsion containing retinol its use
08/12/1997US5656469 Maintaining coating-forming liquid film sheet transverse to vertical plane, causing drops of biological substances in aqueous medium to fall downwardly through liquid film to form microcapsules, polymerizing to make self-supporting
08/12/1997US5656328 Anhydrous gels and xerogels containing no hydroxyl groups, process for the production thereof and use thereof
08/12/1997US5656204 Matrix having si-o covelant bonds, where at least part of silicon atoms are bonded to aliphatic c1-c4 hydrocarbons
08/12/1997US5656201 Aqueous microemulsions comprising functional perfluoropolyethers
08/12/1997US5656196 Ferrofluid having improved oxidation resistance
08/07/1997WO1997027939A1 Microparticles containing an active substance and covered with polymeric capsule-wall material, method of producing such particles and their use
08/06/1997EP0787485A2 Oil-in-water emulsion containing an anionic silicone surfactant, composition containing the same and its use in cosmetics, pharmacy or hygiene
08/06/1997EP0699104B1 Method for the sub-critical drying of aerogels
08/06/1997EP0611326B1 Method for producing nanocapsules with cross-linked protein-based walls, nanocapsules thereby obtained, and cosmetic, pharmaceutical and food compositions using same
08/06/1997EP0610289B1 Formation of stable liposomes from lipid extracts of archaeobacteria (archaea)
08/05/1997US5654102 Thermoplastic microsphere comprising a polymeric blends and a pigment; low molecular weight, smooth surface; low temperature melt casting
08/05/1997US5654008 Preparation of biodegradable microparticles containing a biologically active agent
08/05/1997US5653996 Spraying a solution of amphipathic liposome-forming material, solvent and polypeptide drug through a frequency-generated vibrated atomizing nozzle onto the surface of an aqueous buffer solution; desolventizing
08/05/1997US5653922 Porous crosslinked ion exchange resins, cationic polymer, carbonized carbon or gel-filled particles; protein synthesis, high density cell culture
08/05/1997CA2105089C Encapsulated materials
07/1997
07/30/1997EP0785822A1 Method for making seamless capsules
07/30/1997CN1155844A Iron-containing nanoparticles with double coating and their use in diagnosis and therapy
07/29/1997CA1339108C Detergent compositions comprising encapsulated enzyme
07/24/1997WO1997026308A1 Stabilized gas-enriched and gas-supersaturated liquids
07/24/1997WO1997025977A1 Pharmaceutical compositions
07/24/1997CA2678707A1 Pharmaceutical compositions comprising ascomycin derivatives
07/23/1997EP0784506A1 Method of coating particles
07/23/1997CN1155238A Process and apparatus for producing sealed capsules
07/22/1997US5650232 Gelatin as a shell material encapsulating medium chain triglyceride oil as filling to setting the fluid volumetric flux of shell material equal to that of fill material through concentrically aligned nozzles
07/22/1997US5650149 Triglyceride oleate, yeast extract, cysteine hydrochloride
07/22/1997US5650102 Fatty alcohol ethylene oxide adducts and polymers as emulsifiers added to the oil phase (not the aqueous) and stirred vigorously; narrow particle size distribution
07/22/1997US5650095 Ion exchange reaction of copper salt, pyrithione salt and carrier, stabilized in surfactant solution
07/17/1997WO1997025408A1 Self-foaming microemulsion cleaning compositions
07/16/1997EP0783297A1 Polyethylene glycol modified ceramide lipids and liposome uses thereof
07/16/1997EP0783295A1 Method of producing a lyophilized liposome product
07/16/1997EP0783244A1 Microencapsulated plant protective agents, a method of producing them and the use thereof
07/15/1997US5648124 Magnetic resonance imaging and heterocoagulant, polymeric dispersants for coatings
07/15/1997US5648096 Biodegradable
07/15/1997US5648095 Volatile oil, polyether
07/15/1997US5648082 Polyamino acid dispersants
07/15/1997CA2050911C Encapsulation process and products therefrom
07/10/1997WO1997024179A1 Particles having a polymeric shell and their production
07/10/1997WO1997024178A1 Polymeric particulate materials and compositions containing them
07/10/1997WO1997024177A1 Enzyme-containing particles and liquid detergent concentrate
07/10/1997CA2239148A1 Particles having a polymeric shell and their production
07/09/1997EP0783177A1 Method for the production of a microcapsule type conductive filler
07/09/1997EP0782883A2 Edible microcapsule and food containing the same
07/09/1997EP0782882A1 Oil-in-alcohol emulsion composition
07/09/1997EP0782853A2 Bioactive capsule with modifiable shell
07/09/1997EP0782475A1 Process for preparing carriers saturated or coated with microencapsulated scents
07/08/1997US5646106 Cold pearlizing concentrates
07/08/1997US5645848 Controlled release composition for active substances into an aqueous medium
07/08/1997US5645161 For use in magazines or catalogs; does not use pressure sensitive adhesives
07/03/1997DE19652287A1 Carotinoid oil dry powder preparations
07/02/1997EP0781196A1 Insulation microspheres and method of manufacture
07/02/1997EP0781123A1 Preparation of multivesicular liposomes for controlled release of active agents
07/02/1997EP0589883A4 Encapsulated antiperspirant salts and deodorant/antiperspirants
07/01/1997US5643773 Preparation of elongated seamless capsules containing a coaxial rod and biological material
07/01/1997US5643673 Multilayer dielectric particles comprising composite latex polymer with core/shell structure having residual double bonds which have reacted with metal oxide to produce black color
07/01/1997US5643642 Polymeric metal oxide materials and their formation and use
07/01/1997US5643607 Prolonged release microcapsules
07/01/1997US5643594 Forming microcapsules of biological tissue coated with crosslinked alginates, projecting beads from a rotating cup and collecting them in an independently rotating container of gelling solution
07/01/1997US5643555 Surfactant-free water-in-oil emulsion
07/01/1997US5643506 Dispersing hydrophobic phase in hydrophilic phase containing emulsifying agent, adjusting volume ratio to control particle size
07/01/1997US5643497 Aqueous zirconia sol and method of preparing same
07/01/1997US5643351 Argicultural pesticide
06/1997
06/26/1997WO1997022409A1 Hollow polymer microcapsules and method of producing
06/26/1997WO1997022408A1 A versatile physical phase changing device
06/26/1997WO1997022407A1 Stable emulsions comprising a hydrophobic liquid ingredient
06/26/1997DE19654035A1 Microcapsule heat accumulating material, for e.g. air conditioning system
06/26/1997CA2240448A1 Stable emulsions comprising a hydrophobic liquid ingredient
06/25/1997EP0780154A1 Method of preparation of degradable microcapsules
06/25/1997EP0780115A1 Nanoparticles coated with a lamellar phase based on a silicone surfactant and compositions containing them
06/25/1997EP0779915A1 An oxygen absorbing composition
06/25/1997CN1152487A Method for preparation of golden powder by decomposing aerosol
06/24/1997US5641723 Doping support material with solution of easily decomposable metal compound, coating with active metal precursor, treating with oxygen, drying
06/24/1997US5641689 Stable aqueous carbon sol composition for determining analyte
06/24/1997US5641535 Drying an aqueous mixture including a water soluble film forming polymer; adjusted flocculation point
06/24/1997US5641433 Preparation of HIPR emulsions
06/24/1997US5641425 Mixture of a metal and a salt contained in an emulsion
06/19/1997DE19545257A1 Verfahren zur Herstellung von morphologisch einheitlichen Mikrokapseln sowie nach diesem Verfahren hergestellte Mikrokapseln A process for the production of morphologically uniform microcapsules and microcapsules prepared by this method
06/18/1997EP0779357A1 Stable emulsions comprising a hydrophobic liquid ingredient
06/18/1997EP0779098A1 Process for homogeneous dispersing of at least one reagent in a fluid matrix and products obtained thereof
06/18/1997EP0779071A1 Stable w/o/w emulsion containing a water-sensitive cosmetic and/or dermatologic agent
06/18/1997EP0779070A1 Oil emulsions containing alkyl polyglycosides