Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Liposomes
Reexamination Certificate
2007-05-22
2007-05-22
Pak, John (Department: 1616)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Liposomes
C424S455000, C424S489000, C424S649000, C514S025000, C514S027000, C514S033000, C514S280000, C514S589000, C514S938000, C514S943000, C514S951000
Reexamination Certificate
active
10974892
ABSTRACT:
Nanoparticles made from a select group of lipids and optionally containing a therapeutically active agent are employed in pharmaceutical compositions for delivery to targeted tissues and/or cells for the treatment or diagnosis of such diseases as cancer.
REFERENCES:
Hodoshima, N., et al. Lipid nanoparticles for delivering antitumor drugs. International Journal of Pharmaceutics 1997, 146, 81-92.
Mayhew, E., et al. High-Pressure Continuous-Flow System for Drug Entrapment in Liposomes. Methods in Enzymology 1987, 149, 64-77.
Shih-Yieh Ho, Ph.D. et al., “Evaluation of Lipid-coated Microbubbles As a Delivery Vehicle for Taxol in Brain Tumor Therapy”, Neurosurgery, vol. 40, No. 6, Jun. 1997, pp. 1260-1267. Dr. Pardeep K. Gupta et al., “Emulsions”, FMC BioPolymer, Section 10, pp. 1-19.
Rodriguez Robert
Shorr Robert
Arnold Ernst V.
Cornerstone Pharmaceuticals
Pak John
Watov & Kipnes, P.C
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