Patent Briefing

PATENT BRIEFING

GERMANY

• Liposome-mediated transformation of dendritic cells using Lipofectin RTM liposomes Pecher, G. Ger Offen 19617846 (1997)
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JAPAN

• Polyurea-based microcapsule, manufacture of it, and (multicolor) thermal recording material Ichikawa, chikawa. [Fuji Photo Film Co, Ltd] jpn Kokai Tokkyo Koho 09290146 (1997)
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• Insecticidal carbamate microcapsule composition using aromatic ester solvents Okui, T., and Kazama, S. [Nippon Kayaku Co, Ltd] ipn Kokai Tokkyo Koho 09323908 (1997)
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• Liposomes containing acetylcholinesterase inhibitors for treatment of dementia Kiwada, H., and Fujiwara, M. [R. T. A. Associates Y. K.] jpn Kokai Tokkyo Koho 09323939 (1997)
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• Microencapsulated 2-phenylimidazoline-1-oxy1-3-oxides with good storage stability Akaike, T., and Kondo, T. ypn Kokai Tokkyo Koho 09301865 (1997)
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• Microcapsulated natural carotenoids for therapeutic use or as health food Akamatsu, T., Yasue, R., Kiyama, K., and Hara, N. [Lion Corp] jpn Kokai Tokkyo Koho 09302379 (1997)
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• Manufacture of oil-containing microcapsules and compositions containing the same Hoshino, H., and Yoshimi, N. [Hoshino Kako K. K.] jpn Kokai Tokkyo Koho 09290145 (1997)
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• Transport of microencapsulated agrochemicals, fragrances, and dye precursors Takahashi, K. [Sumitomo Chemical Co, Ltd] ipn Kokai Tokkyo Koho 09309595 ( 1997)
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• Thermal printing material using microcapsules containing both color-former and color-developer. Hayakawa, ayakawa. [Ricoh Co, Ltd] jpn Kokai Tokkyo Koho 09277711 ( 1997)
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• Biodegradable cationic glyceride derivatives and liposomes therefrom for gene transfer Imanishi, T., Doi, T., Miyashita, K., and Kohiga, S. jpn Kokai Tokkyo Koho 09278726 (1997)
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• Photoimaging material with microcapsules containing photosensitive agent and coloring agent Yamamoto, amamoto., and Hattori, Y. [Brother Industries, Ltd] jpn Koko: Tokkyo Koho 09274314 (1997)
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• Preparation of microspherical particles as carriers for drug delivery systems Nanba, anba., Aikawa, M., Myo, N., and Kato, H. [Jujo Paper Mfg Co Ltd Freund Industry Co, Ltd] ajpn Kokai Tokkyo Koho 09295947 (1997)
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• Photosensitive microcapsule for color image formation Maeda, M. [Brother Industries, Ltd] Ypn Kokai Tokkyo Koho 09269595 (1997)
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• Color changable microcapsule-containing aqueous emulsion Miyamura, T., and Kataoka, H. [Daiichi Kogyo Seiyaku Co, Ltd] Ypn Kokai Tokkyo Koho 09296106 (1997)
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• Polyurea(-polyurethane) microcapsule containing coloring agent and pressure-sensitive recording material using it Ito, to. [Fuji Photo Film Co, Ltd] Ypn Kokai Tokkyo Koho 09263624 (1997)
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• Photosensitive magenta-color microcapsule for photoimaging Maeda, M. [Brother Industries, Ltd] Ypn Kokai Tokkyo Koho 09258436 (1997)
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• Sheet material having magnetically orientable amorphous magnetic powder microcapsules Takahashi, A., and Matsuda, K. Ypn Kokai Tokkyo Koho 09269513 (1996)
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• Photosensitive microcapsules for photoimaging containing light-filtering substances in the capsule wall [Brother Industries, Ltd] Ypn Kokai Tokkyo Koho 09265185 (1996)
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PCT

• Quaternary aliphatic amines for use in the liposome-mediated transfer of materials into animal cells [Vical Inc] PCT Int Appl 97 37966 (1997)
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• Increased efficiency of delivery of antisense nucleic acids using neutral phospholipid liposomes Klimuk, limuk. K., Semple, S. C., Scherrer, P., and Hope, M. J. [University of British Columbia] PCT Int Appl 97 46671 (1997)
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• Microencapsulated insecticides Chen, hen. L., Lee, K. S., Rodson, M., and Scher, H. B. [Zeneca Limited] PCT Int Appl 97 44125 (1997)
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• Hollow microcapsules for ultrasonic imaging Johnson, ohnson. A., and Van der Wouw, P. A. [Andaris Limited] PCT Int Appl 97 44067 (1997)
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• Liposomal antineoplaston therapies with markedly improved antineoplastic activity Byra, A. R., Burzynski, S. R., and Waldbillig, R. J. [Burzynski Research Institute] PCT Int Appl 97 42939 (1997)
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• Freeze-dried liposome-encapsulated amphiphilic drugs Camu, amu., Brasseur, R., Legros, F., and Carlino, S. [Vrije Universiteit Brussel] PCT Int Appl 97 42936 (1997)
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• Delivery of biologically active material with a liposomal formulation for administration into the mouth [Biozone Laboratories, Inc] PCT Int Appl 97 42938 (1997)
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• Liposome reagents for immunoassays Maxfield, axfield. N., and Larue, C. [Pasteur Sanofi Diagnostics, S. A.] PCT Int Appl 97 39736 (1997)
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• Improved masking of liposomes from RES recognition by neuraminic acid residue Lau, J R., and Geho, W. B [SDG, Inc] PCT Int Appl 97 39735 (1997)
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• Fusogenic liposomes for delivery of drugs, nucleic acids, and proteins Cullis, P. R., Choi, L. S. L., Monck, M., and Bailey, A. [University of British Columbia] PCT Int Appl 97 38010 (1997)
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• Freeze-dried liposome delivery system for application of skin treatment agents Mehl, T. L. Sr., and Zaias, N. PCT Int Appl 97 38677 (1997)
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RUSSIA

• Method of liposome preparation Shanskaya, hanskaya. I., Bulusheva, E. V., Yakovleva, T. E., and Nedachina, N. A. [Rossijskij Nauchno-Issledovatelskij Institut Gematologii I Transfuziologii] Russ 2071765 (1997)
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• Stereospecific polymerization catalyst for propylene prepared from titanium trichloride microspheres treated with higher alpha-olefins and supported with hydroxy-containing carrier treated with alkylaluminum compounds Kuznetsov, uznetsov. L., Litvak, I. V., Novikova, N. V., and Postoev, A. G. [Aktsionernoe Obshchestvo Zakrytogo Ti] Russ 2088597 (1997)
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• Homogenizer valve for producing liposomal alpha-tocopherol Kaptsov, aptsov. V., Simonov, A. N., Baranov, Y. N., Skrypin, V. I., Kukushkin, N. I., and Avakyan, E. A. [Eksperimentalnoe Predpriyatie Mediko-Biologicheskikh Preparatov Kardiologicheskogo Nauchnogo Tsentra Ramn] Russ 2085192 (1997)
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• Liposome vesicle Shanskaya, hanskaya. I., Yakovleva, T. E., Bulusheva, E. V., Nedachina, N. A., and Puchkova, S. M. [Rossijskij Nauchno-Issledovatelskij Institut Gematologii I Transfuziologii] Russ 2084219 (1997)
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• Liposome composition for preventing aseptic inflammation Rozenberg, 0. A. Russ 2078564 (1997)
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UNITED KINGDOM

• Process for removing organic solvent from lactide-glycolide copolymer microspheres [Merck and Co, Inc] Bra UK Pat Appl 2310801 (1997)
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USA

• Forming multilamellar microcapsules Morrison, orrison. R., and Mosier, B. [United States National Aeronautics and Space Administration] U S Pat Appl 349169 (1997)
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• Microencapsulation of hydrocarbons and chemicals on surfaces such as contaminated soils and oil spills Billings, illings., and Burns, L. D. US 5678238 (1997).
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• Taxane-containing phosphatidylcholine liposomes Boni, L., and Portnoff, J. [Liposome Company, Inc] US 5683715 (1997)
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USSR

• Preparation of hollow microspheres of phenol-formaldehyde resins Reusova, eusova. A., Fedorov, A. A., Orlov, V. A., Zhigalov, V. G., and Kupriyanov, A. R. [Vseso-yuznyj Nauchno-Issledovatelskij Institut Sinteticheskikh Smol] USSR 806101 (1997)
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