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Class Information
Number: 424/499
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 proteins or derivative or polysaccharides or derivative
Description: Subject matter in which the particle is impregnated with a protein or derivative or a polysaccharide or derivative.

Patents under this class:

Patent Number Title Of Patent Date Issued
8709490 Active pellet without chemical additives Apr. 29, 2014
8691261 Drug, drug guidance system, magnetic detection system, and drug design method Apr. 8, 2014
8680182 Methods for promoting the revascularization and reenervation of CNS lesions Mar. 25, 2014
8680032 Color changing cleaning composition Mar. 25, 2014
8679540 Pharmaceutical formulations for the prolonged release of active principle(s), and their applications, especially therapeutic applications Mar. 25, 2014
RE44812 Method for extracting hydrophobin from a solution Mar. 18, 2014
8673360 Compositions that enable rapid-acting and highly absorptive intranasal administration Mar. 18, 2014
8658217 Cohesive osteogenic putty and materials therefor Feb. 25, 2014
8641869 Method for making biodegradable superabsorbent particles Feb. 4, 2014
8632819 Microcrystalline cellulose and calcium carbonate compositions useful as recompactible pharmaceutical excipients Jan. 21, 2014
8632818 Microcrystalline cellulose and calcium phosphate compositions useful as pharmaceutical excipients Jan. 21, 2014
8632817 Process for dispersing amino acids Jan. 21, 2014
8628754 Highly efficient delivery of a large therapeutic mass aerosol Jan. 14, 2014
8623419 Technology for preparation of macromolecular microspheres Jan. 7, 2014
8617613 Polymer-based sustained release device Dec. 31, 2013
8617132 Bioresorbable embolization microspheres Dec. 31, 2013
8614255 Pulmonary pharmaceutical formulations Dec. 24, 2013
8609611 Synthesis of small particles Dec. 17, 2013
8597686 Porous cellulose aggregate and formed product composition comprising the same Dec. 3, 2013
8591955 Orally rapidly disintegrating tablet that contains two or more types of particles Nov. 26, 2013
8574629 Injectable hydrogel with an enhanced remanence and with an enhanced ability to create volume Nov. 5, 2013
8568787 Hydroxyalkylcellulose microparticles Oct. 29, 2013
8568786 Method and compositions for polymer nanocarriers containing therapeutic molecules Oct. 29, 2013
8529961 Methods and apparatus for manufacturing plasma based plastics and bioplastics produced therefrom Sep. 10, 2013
8529960 Methods and apparatus for manufacturing plasma based plastics and bioplastics produced therefrom Sep. 10, 2013
8529959 Methods and apparatus for manufacturing plasma based plastics and bioplastics produced therefrom Sep. 10, 2013
8529958 Methods and apparatus for manufacturing plasma based plastics and bioplastics produced therefrom Sep. 10, 2013
8529956 Methods and apparatus for manufacturing plasma based plastics and bioplastics produced therefrom Sep. 10, 2013
8529939 Mucoadhesive drug delivery devices and methods of making and using thereof Sep. 10, 2013
8524368 Charge-dynamic polymers and delivery of anionic compounds Sep. 3, 2013
8524279 Spray drying methods and related compositions Sep. 3, 2013
8518450 Nanoparticle carriers for drug administration and process for producing same Aug. 27, 2013
8507008 Injectable calcium phosphate solid rods and pastes for delivery of osteogenic proteins Aug. 13, 2013
8506935 Respiratory drug condensation aerosols and methods of making and using them Aug. 13, 2013
8501240 Compositions comprising an active agent Aug. 6, 2013
8501237 Formulations of water insoluble or poorly water soluble drugs in lipidated glycosaminoglycan particles and their use for diagnostics and therapy Aug. 6, 2013
8496969 Soft tablet containing high molecular weight cellulosics Jul. 30, 2013
8496966 Quick dissolving carrier granules Jul. 30, 2013
8486438 Methods for progenitor cell recruitment and isolation Jul. 16, 2013
8486043 Inhalation drug delivery Jul. 16, 2013
8470301 Particulate materials Jun. 25, 2013
8449917 Solid herbicide compositions with built-in adjuvant May. 28, 2013
8445026 Selenium nanoparticles with improved biological effects May. 21, 2013
8440731 Method for producing functional material, functional material, sheet-like structure and sanitary product May. 14, 2013
8435554 Compositons for nasal administration of pharmaceuticals May. 7, 2013
8431161 Microparticle and pharmaceutical composition thereof Apr. 30, 2013
8431160 Microparticles containing biodegradable polymer and cationic polysaccharide for use in immunogenic compositions Apr. 30, 2013
8420124 Methods for fabricating isolated micro- and nano-structures using soft or imprint lithography Apr. 16, 2013
8409617 Vitamin powder composition and method of making Apr. 2, 2013
8409590 Anthrax antigens and methods of use Apr. 2, 2013

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