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Browse by Category: Main > Health & Medicine
Class Information
Number: 424/502
Name: Drug, bio-affecting and body treating compositions > Preparations characterized by special physical form > Particulate form (e.g., powders, granules, beads, microcapsules, and pellets) > Contains waxes, higher fatty acids, higher fatty alcohols
Description: Subject matter in which the particle is impregnated with a wax, higher fatty alcohol or derivatives thereof.










Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8709484 Phospholipid-based powders for drug delivery Apr. 29, 2014
8709379 Liposomal nanoparticles and other formulations of fenretinide for use in therapy and drug delivery Apr. 29, 2014
8703189 Medicinal composition Apr. 22, 2014
8685425 Microencapsulation product and process Apr. 1, 2014
8679546 Ruminant feed pellet composition with controlled release of physiologically active substances, and procedure for preparation and use thereof Mar. 25, 2014
8658193 Styptic storage and delivery Feb. 25, 2014
8647647 Silver oxide formulations having improved whiteness characteristics Feb. 11, 2014
8623412 Abuse-resistant pharmaceutical compositions Jan. 7, 2014
8618081 Compositions, gels and foams with rheology modulators and uses thereof Dec. 31, 2013
8613956 Cosmetic particles that transform from hard to soft particles comprising hydrogenated long-chain triglyceride oils Dec. 24, 2013
8609119 Active agent delivery and/or odor retentive composition and methods of use thereof Dec. 17, 2013
8557291 Abuse-deterrent pharmaceutical compositions of opioids and other drugs Oct. 15, 2013
8524280 Methods for enhancing the release and absorption of water insoluble active agents Sep. 3, 2013
8496969 Soft tablet containing high molecular weight cellulosics Jul. 30, 2013
8491928 Dermatological compositions comprising avermectin nanocapsules Jul. 23, 2013
8486043 Inhalation drug delivery Jul. 16, 2013
8461081 Herbicidal compositions containing glyphosate Jun. 11, 2013
8449917 Solid herbicide compositions with built-in adjuvant May. 28, 2013
8445027 Oil-in-oil emulsified polymeric implants containing a hypotensive lipid and prostamide May. 21, 2013
8420125 Medical food or nutritional supplement for managing blood glucose levels and method of manufacturing same Apr. 16, 2013
8383161 Radioopaque covalently crosslinked hydrogel particle implants Feb. 26, 2013
8349781 Fluid reservoir Jan. 8, 2013
8349294 Stable metal ion-lipid powdered pharmaceutical compositions for drug delivery and methods of use Jan. 8, 2013
8309138 Pharmaceutical composition comprising microparticle oily suspension Nov. 13, 2012
8309139 Microemulsions with adsorbed macromolecules and microparticles Nov. 13, 2012
8287907 Dissolution composition for examining drug solubility Oct. 16, 2012
8268358 Use of simple amino acids to form porous particles Sep. 18, 2012
8246999 Capped mesoporous silicates Aug. 21, 2012
8236333 Active agent delivery and/or odor retentive composition and methods of use thereof Aug. 7, 2012
8202512 Metabolic uncoupling therapy Jun. 19, 2012
8168576 Volume giving cleansing composition May. 1, 2012
8168225 Continuous multi-microencapsulation process for improving the stability and storage life of biologically active ingredients May. 1, 2012
8142814 Method and apparatus for supercritical fluid assisted particle production Mar. 27, 2012
8057823 Lipid nanocapsules, preparation process and use as medicine Nov. 15, 2011
8039015 Microencapsulation product and process Oct. 18, 2011
7999005 Growth stimulant compositions Aug. 16, 2011
7981911 Pharmaceutical formulations Jul. 19, 2011
7927628 Sustained release preparations and process for producing the same Apr. 19, 2011
7914801 Metabolizable oil emulsion adjuvants and vaccines for enhancing immuno-properties of antibodies and their subpopulations Mar. 29, 2011
7906144 Solubilizing aids in powder form for solid pharmaceutical presentation forms Mar. 15, 2011
7871598 Stable metal ion-lipid powdered pharmaceutical compositions for drug delivery and methods of use Jan. 18, 2011
7820202 Extended release particle dispersion Oct. 26, 2010
RE41884 Reduction of intravenously administered nanoparticulate-formulation-induced adverse physiological reactions Oct. 26, 2010
7807200 Formulations for spray-drying large porous particles Oct. 5, 2010
7785625 Lipophilic-coated microparticle containing a protein drug and formulation comprising same Aug. 31, 2010
7758884 Formulation for increasing the deposition of dietary carotenoids in eggs Jul. 20, 2010
7754242 Inhalable sustained therapeutic formulations Jul. 13, 2010
7737108 Enhanced transport using membrane disruptive agents Jun. 15, 2010
7695727 Botanical butter stick lip balm Apr. 13, 2010
7670627 pH triggered targeted controlled release systems for the delivery of pharmaceutical active ingredients Mar. 2, 2010

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