Plastic and nonmetallic article shaping or treating: processes – Formation of solid particulate material directly from molten... – By vibration or agitation
Reexamination Certificate
2009-03-27
2010-11-09
Nguyen, Khanh (Department: 1791)
Plastic and nonmetallic article shaping or treating: processes
Formation of solid particulate material directly from molten...
By vibration or agitation
C264S005000, C264S405000, C425S006000
Reexamination Certificate
active
07828996
ABSTRACT:
The current invention relates to methods of making nano-particles of a material with a narrow polydispersity. The particle materials are active agents, organic compounds, polymers, and combinations thereof.
REFERENCES:
patent: 3737337 (1973-06-01), Schnoring et al.
patent: 4162282 (1979-07-01), Fulwyler et al.
patent: 4826689 (1989-05-01), Violanto
patent: 5145684 (1992-09-01), Liversidge et al.
patent: 5298262 (1994-03-01), Na et al.
patent: 5302401 (1994-04-01), Liversidge et al.
patent: 5336507 (1994-08-01), Na et al.
patent: 5340564 (1994-08-01), Illig et al.
patent: 5346702 (1994-09-01), Na et al.
patent: 5352459 (1994-10-01), Hollister et al.
patent: 5354560 (1994-10-01), Lovrecich
patent: 5384124 (1995-01-01), Courteille et al.
patent: 5429824 (1995-07-01), June
patent: 5503723 (1996-04-01), Ruddy et al.
patent: 5510118 (1996-04-01), Bosch et al.
patent: 5518187 (1996-05-01), Bruno et al.
patent: 5518738 (1996-05-01), Eickhoff et al.
patent: 5534270 (1996-07-01), De Castro
patent: 5536508 (1996-07-01), Canal et al.
patent: 5552160 (1996-09-01), Liversidge et al.
patent: 5560931 (1996-10-01), Eickhoff et al.
patent: 5560932 (1996-10-01), Bagchi et al.
patent: 5565188 (1996-10-01), Wong et al.
patent: 5569448 (1996-10-01), Wong et al.
patent: 5571536 (1996-11-01), Eickhoff et al.
patent: 5573783 (1996-11-01), Desieno et al.
patent: 5580579 (1996-12-01), Ruddy et al.
patent: 5585108 (1996-12-01), Ruddy et al.
patent: 5587143 (1996-12-01), Wong
patent: 5591456 (1997-01-01), Franson et al.
patent: 5622938 (1997-04-01), Wong
patent: 5662883 (1997-09-01), Bagchi et al.
patent: 5665331 (1997-09-01), Bagchi et al.
patent: 5718919 (1998-02-01), Ruddy et al.
patent: 5747001 (1998-05-01), Wiedmann et al.
patent: 5916596 (1999-06-01), Desai et al.
patent: 6440493 (2002-08-01), Gibson et al.
patent: 6506411 (2003-01-01), Hunter et al.
patent: 6623761 (2003-09-01), Hassan
patent: 6998051 (2006-02-01), Chattopadhyay et al.
patent: 2004/0170654 (2004-09-01), Pinkerton
patent: 93/25190 (1993-12-01), None
patent: 96/24336 (1996-08-01), None
patent: 97/14407 (1997-04-01), None
patent: 98/35666 (1998-08-01), None
patent: 99/65469 (1999-12-01), None
patent: 00/18374 (2000-04-01), None
patent: 00/27369 (2000-05-01), None
patent: 00/30615 (2000-06-01), None
patent: 03/002094 (2003-01-01), None
patent: 03/002103 (2003-01-01), None
patent: 2008/054523 (2008-05-01), None
U.S. Appl. No. 12/165,173, filed Jun. 30, 2008, Ngo et al.
“90Plus Particle Size Analyzer” Brookhaven Instruments Corp. downloaded from www.bic.com/90Plus.html., Mar. 4, 2008, 6 pgs.
“Available Particle Characterization Technologies”, downloaded from www.malvern.com/LabEng/support/technologies.htm., Mar. 5, 2008, 3 pgs.
“Laser Light Scattering”, downloaded from www.ap-lab.com/light—scattering.htm, Mar. 5, 2008, 8 pgs.
“Microemulsion characterization using dynamic light scattering”, Zetasizer Nano application note, downloaded from www.malvern.co.uk, 3 pgs. no date.
“Pigment Milling and Monitoring Particle Size Using Dynamic Light Scattering Techniques from Malvern Instruments”, downloaded from www.azom.com/details.asp?ArticleID=2724, Apr. 10, 2008, 5 pgs.
“Sonication 101”, downloaded from www.opsdiagnostics.com
otes/ranpri/rpsonication101.htm, Dec. 12, 2008, 1 pg.
“Taking the “suspense” out of Nanosuspension Specifications”, downloaded from www.pharmtech.findpharma.com/pharmtech/content/printContentPopup.jsp, Apr. 9, 2008, 3 pgs.
“Toner size and shape characterization using FPIA-2100”, FPIA-2100 application note, downloaded from www.malvern.co.uk, 5 pgs. no date.
“Ultrasonics”, from Wikipedia, the free encyclopedia, downloaded: http://en.wikipedia.org/wiki/Ultrasonics, Dec. 22, 2008, 2 pgs.
“When Particle Size is Important”, Brookhaven Instruments corp. downloaded from www.bic.com/Particle—sizers—overview.html, Mar. 5, 2008, 7 pgs.
Banert et al., “Operating parameters of a continuous sono-chemical precipitation reactor”, Fifth World congress on Particle Technology 10 pgs. (2006).
Berkland et al., “Controlling surface namo-structure using flow-limited field-injection electrostatic spraying(FFESS)of poly(D, L-lactide-co-glycolide)”, Biomaterials 25, pp. 5649-5658 (2004).
Berkland et al., “Fabrication of PLG microspheres with precisely controlled and monodisperse size distributions”, J. of Controlled Release 73, pp. 59-74 (2001).
Berkland et al., “Precise control of PLG microsphere size provides enhanced control of drug release rate”, J. of Controlled Release 82, pp. 137-147 (2002).
Berkland et al., “Precission Polymer Microparticles for Controlled-Release Drug Delivery”, Am. Chem. Soc. pp. 197-213 (2004).
Bin Choy et al., “Uniform Biodegradable Hydrogel Microspheres Fabricated by a Surfactant—Free Electric-Field-Assisted Method”, Macromol. Biosci. vol. 7, pp. 423-428 (2007).
Costa et al., “Effect of uniform sized polymeric microspheres prepared by membrane emulsification technique on controlled release of anthracycline anti-cancer drugs”, Desalination vol. 200, issues 1-3, pp. 498-500 (2006).
Dubey et al., “Factorial Effect of Process Parameters on Pharmaceutical Characteristics&Stability Study of PLGA Microspheres Containing Water-Soluble Drug”, downloaded from www.drugdeliverytech.com/cgi-bin/articles.cgi?idArticle=229, Apr. 9, 2008, 13 pgs.
Finsy et al., “Particle Sizing by Photon Correlation Spectroscopy. Part II: Average values”, Particle and particle Systems Characterization vol. 8, issue 1-4, pp. 187-193, Abstract 1 pg. (2004).
Han et al., “Stability and size dependence of protein microspheres prepared by ultrasonication”, J. Mat. Chem. 18; pp. 5162-5166 (2008) Abstract.
Hanus et al., “Conversion of intensity-averaged photon correlation spectroscopy measurements to number-averaged particle size distributions. 1. Theoretical development”, Langmuir vol. 15, No. 9, Abstract 1 pg. (1999).
Hua Ai et al., “Biomedical applications of electrostatic layer-by-layer nano-assembly of polymers, enzymes, and nanoparticles”, Cell Biochem. and Biophysics, vol. 39, No. 1, Abstract 1 pg. (2003).
Jaro{hacek over (s)} et al., “The Measuring of Ultrasound Probes”, FRV{hacek over (S)} project No. 1657, downloaded from www.feec.vutbr.cz/EEICT/2004/sbornik/03-Doktorskeprojekty/01-Elektronics/13Jaros, 5 pgs.
Kim et al., “Drug Delivery, Contolled-release” Office of Technology Management Univ. of III., 2 pgs. (2005-2006).
Kippax, “Measuring particle size using modern laser diffraction techniques”, downloaded from www.analytica-world.com/articles/e/, Mar. 5, 2008, 4 pgs.
Kosvintsev et al., “Liquid-Liquid Membrane Dispersion in a Stirred Cell with and without Controlled Shear”, Ind. Eng. Chem. Res. 44, pp. 9323-9330 Abstract only, 1 pg. (2005).
Marko et al., “Nonlinear modeling of interactions between ultrasound propagation and cavitation bubbles”, OSA/DAGA vol. 92, No. 1, pp. 165-167 (2006) Abstract.
Micropore Technologiesemulsions-particles-filtration, Abstract, 1 pg. downloaded from www.micropore.co.UK, Mar. 19, 2008.
Nakashima et al., “Particle control of emulsion by membrane emulsification and its applications”, Advanced Drug Del. Rev. 45 pp. 47-56 (2000).
Nomura et al., “Analysis of an ultrasonic field attenuated by oscillating cavitation bubbles”, Acoust. Sci. & Tech. 22, pp. 283-291 (2001).
Servant et al., “Numerical simulation of cavitation bubble dynamics induced by ultrasound waves in a high frequency reactor”, Ultrasonics Sonochemistry vol. 7, issue 4, pp. 217-227 (2000) Abstract.
Sjöström et al., “The Formation of Submicron Organic Particles by Precipitation in an Emulsion”, Dispersion Science and Techn. 15, pp. 89-117 (1994).
Son et al., “Analys
Abbott Cardiovascular Systems Inc.
Huda Saeed M
Nguyen Khanh
Squire Sanders & Dempsey L.L.P.
LandOfFree
Method for the manufacture of stable, nano-sized particles does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for the manufacture of stable, nano-sized particles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for the manufacture of stable, nano-sized particles will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4237901