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Class Information
Number: 516/56
Name: Colloid systems and wetting agents; subcombinations thereof; processes of > Continuous liquid or supercritical phase: colloid systems; compositions an agent for making or stabilizing colloid systems; processes of making or stabilizing colloid systems; processes of preparing the compositions (e.g., micelle; thickening agent; protective colloid agent; composition containing an emulsifying agent with no dispersant disclosed; organic liquid emulsified in anhydrous hf) > Aqueous continuous liquid phase and discontinuous phase primarily organic liquid (e.g., organosilicon* oil- or mineral-oil*-in-water, o/w emulsion) > The agent contains organic compound containing phosphorus (e.g., lecithin)
Description: Subject matter in which the colloid system making or stabilizing agent* contains an organic* compound which contains phosphorus, such as lecithin.

Sub-classes under this class:

Class Number Class Name Patents
516/57 The compound contains repeating -(ocnh2n)- (i.e., repeating unsubstituted oxyalkylene) 58

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8557861 Low oil emulsion compositions for delivering taxoids and other insoluble drugs Oct. 15, 2013
8361215 Polyfluoroalkylphosphonic acid salt emulsifier and mold-releasing agent comprising the same as active ingredient Jan. 29, 2013
8158687 Oil-in-water emulsion for delivery Apr. 17, 2012
8076378 Dispersants Dec. 13, 2011
7935733 Carbon nanotube solution dispersant and composition including the same May. 3, 2011
7776799 Cold rolling process for metals using an aqueous lubricant comprising at least one carboxylic acid, one phosphate ester and one wax Aug. 17, 2010
7589144 Granules obtained by drying a multiple emulsion Sep. 15, 2009
6828352 Neutralization of phosphate esters, compositions based upon and methods using same Dec. 7, 2004
6806238 Use of lamellar crystallites as extreme pressure additives in aqueous lubricants, lamellar crystallites and method for obtaining same Oct. 19, 2004
6780824 Emulsifier system, anti-corrosive and low-temperature lubricant emulsion Aug. 24, 2004
RE38459 Emulsion stability Mar. 9, 2004
6593376 Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups on a di-,oligo- or polyene base Jul. 15, 2003
6566408 Aqueous surfactant compositions of monoalkyl phosphate ester salts and amphoteric surfactants May. 20, 2003
6562875 Aqueous defoamer composition May. 13, 2003
6559183 Nano-emulsion of 5-aminolevulinic acid May. 6, 2003
6548557 Neutralization of phosphate esters, compositions based upon and methods using same Apr. 15, 2003
6541016 Mixtures of alkylphosphoric esters and use thereof as cosmetic and pharmaceutical emulsifiers Apr. 1, 2003
6528545 Preparations comprising a fluorocarbon or highly fluorinated compound and a lipophilic/fluorophilic organic compound, and their uses Mar. 4, 2003
6448297 Alkyl phosphate and aqueous emulsions thereof Sep. 10, 2002
6432885 Well treatment fluids and methods for the use thereof Aug. 13, 2002
6417238 Neutralization of phosphate esters, compositions based upon and methods using same Jul. 9, 2002
6288130 Oil-free glycerophospholipid formulations and method for the production thereof Sep. 11, 2001
6262130 High solids, pumpable aqueous compositions of high monoalkyl phosphate ester salt content Jul. 17, 2001
6126946 Hepatocyte-selective oil-in-water emulsion Oct. 3, 2000
6113919 Preparations comprising a fluorocarbon or a highly fluorinated compound and a lipophilic/fluorophilic compound and their uses Sep. 5, 2000
6103216 Hepatocyte-selective oil-in-water emulsion Aug. 15, 2000
6066753 Mixtures of long-chain alkyl phosphates May. 23, 2000
6054494 Phospholipid composition Apr. 25, 2000
6007826 Oil-in-water emulsions of positively charged particles Dec. 28, 1999
5985941 Method of making hepatocyte-selective oil-in-water emulsion Nov. 16, 1999
5984519 Fine particle producing devices Nov. 16, 1999
5869423 Oil-in-water emulsions Feb. 9, 1999
5851510 Hepatocyte-selective oil-in-water emulsion Dec. 22, 1998
5846516 Perfluoroalkylated amphiphilic phosphorus compounds: preparation and biomedical applications Dec. 8, 1998
5843334 Method of producing emulsions and an emulsification apparatus Dec. 1, 1998
5824737 Process for the preparation of aqueous polymer dispersions, aqueous polymer dispersions prepared by this process and the use of these polymer dispersions Oct. 20, 1998
5814324 Injectable composition and a method of producing the same Sep. 29, 1998
5785950 Highly fluorinated, chloro-substituted organic compound-containing emulsions and methods of making and using them Jul. 28, 1998
5759445 Lipid-dispersed solution and process for producing the same Jun. 2, 1998
5760020 Lipid emulsion Jun. 2, 1998
5753241 Transparent nanoemulsion less than 100 NM based on fluid non-ionic amphiphilic lipids and use in cosmetic or in dermopharmaceuticals May. 19, 1998
5746810 Aqueous emulsion of alkylalkoxysilane, process for the production thereof, and use thereof May. 5, 1998
5690907 Avidin-biotin conjugated emulsions as a site specific binding system Nov. 25, 1997
5660837 Preparing pharmaceutical formulation in form of oil-in-water emulsion Aug. 26, 1997
5628930 Stabilization of fluorocarbon emulsions May. 13, 1997
5595687 Emulsion stability Jan. 21, 1997
5589515 Cosmetic composition and an emulsion composition Dec. 31, 1996
5578583 Microemulsions used as vehicles for carrying chemotherapeutic agents to neoplastic cells Nov. 26, 1996
5571715 Surface active metal chelated nutrients for bioremediation of hydrocarbon contaminated soils and water Nov. 5, 1996
5556915 Water-based organosilicon composition Sep. 17, 1996

1 2 3 4

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