Patent Briefing

PATENT BRIEFING

CHINA

• Liposome ointment for wound healing promotion Zeng, Z., and Yi, J. [Jihao Liposome Co Ltd] Faming Zhuanli Shenqing Gongkai Shuomingshu 1183957 (1998)
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• Liposome spray of low-molecular-weight heparin Zou, L., Zhang, T., Zhai, G., and Ji, S. [Shandong Medical Univ] Faming Zhuanli Shenqing Gongkai Shuomingshu 1181929 (1998)
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• Preparation of slow-releasing pesticidal microcapsule Li, J. Faming Zhuanli Shenqing Gongkai Shuomingshu 1168761 (1997)
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EUROPE

• Dispersion of microcapsules with low forrnaldehyde content from melamine-formaldehyde resins Frank, G., and Biastoch, R. [Basf Aktiengesellschaft] Eur Pat Appl 974394 (2000)
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• Preparation of polyurethane microspheres with controlled particle size and shape Lalgudi, S. R., and Swaminathan, S. [Council of Scientific and Industrial Research] Eur Pat Appl 982330 (2000)
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• Sensitization of emulsion blasting explosives by mixing-induced expansion of organic microspheres Halander, J. B., and Atkinson, K. S. [Dyno Nobel Inc] Eur Pat Appl 970934 (2000)
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FRANEC

• Injectable and resorbable subcutaneous and subgingival implant based on microencapsu-lated maltodextrin Perraud, J. P. [SNC Copmed Art Medical Fr Demande 2778336 (1999)
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• Resorbable sub-gingival injectable implant, comprising prolonged-release microspheres Perraud, J. P. Fr Demande 2778847 (1999)
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GERMANY

• Pesticidal microcapsule forrnulations Wolf, H., and Weissmueller, J. [Bayer A-G] Ger Offen 19840582 (2000)
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• Pesticidal microcapsule formulations Wolf, H., Weissmueller, J., and Cianciulli, T. M. G. [Bayer A-G] Ger Offen 19840583 (2000)
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JAPAN

• Amino group-containing polyoxyalkylenes useful for modification phospholipid liposomes, etc. Mitsuchika, K., Maruyama, K., and Ohashi, S. [Nippon Oil and Fats Co Ltd] jpn Kokai Tokkyo Koho 2000 44674 (2000)
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• Apparatus for image-forming by destroying microcapsule containing colorant Oda, H., Suzuki, M., Saito, H., Suzuki, K., and Furusawa, K. [Asahi Optical Co Ltd] jpn Kokai Tokkyo Koho 2000 00992 ( 2000)
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• Liposomes containing polyols Sakuyama, S. [Pola Chemical Industries Inc] jpn Kokai Tokkyo Koho 2000 01416 (2000)
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• Manufacture of high-strength siliceous aerogel microspheres Kitamura, T., and Kuroki, H. [Mitsui Chemicals Inc] jpn Kokai Tokkyo Koho 2000 34117 ( 2000)
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• Manufacture of methylolmelamine polymer microcapsules Endo, Y., and Kitano, H. [Kuraray Co Ltd] jpn Kokai Tokkyo Koho 2000 15087 (2000)
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• Manufacture of microcapsules from cellulose solution, and copolymer solution by phase separation,, and the microcapsules Jizomoto, H., Nakamura, H., and Nabata, S. [Shionogi Seiyaku K K] jpn Kokai Tokkyo Koho 2000 33259 (2000)
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• Manufacture of thermoplastic elastomer compositions containing therrnally expandable microcapsules Tasaka, M., Sugino, H., Yamanaka, T., and Mizuno, H. [Riker' Vinyl Industry Co Ltd] jpn Kokai Tokkyo Koho 2000 17103 ( 2000)
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• Microcapsules for encapsulating water-based liquids and manufacture of the microcapsules Mitsuse, N. jpn Kokai Tokkyo Koho 2000 05593 ( 2000)
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• Microcapsules selectively sensitive to different temperature and pressure and recording sheet containing them Suzuki, M. [Asahi Optical Co Ltd] cjpn Kokai Tokkyo Koho 2000 62322 (2000)
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• Stable suspension containing microcapsules of insecticides Ueda, N., and Ohtsubo, T. [Sumitomo Chemical Co Ltd] •Thn Kokai Tokkyo Koho 2000 26208 (2000)
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• Therrnal expansable microcapsule with good storage stability and its production method Sasaki, Y., and Takahara, I. [Matsumoto Yushi-Seiyaku Co Ltd] jpn Kokai Tokkyo Koho 2000 24488 (2000)
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• Thermal recording material using microencapsulated diazo compounds and coupler Yanagihara, N. [Fuji Photo Film Co Ltd] jpn Kokai Tokkyo Koho 2000 37959 ( 2000)
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• Thermochromic synthetic conjugate fibers having a polymer layer containing dispersed thermochromic pigment microcapsules and a protective polymer layer and exhibiting bright color variation with temperature Chiga, K., and Ishimura, N. [Pilot Ink Co Ltd] jpn Kokai Tokkyo Koho 2000 17523 (2000)
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PCT

• A method of administering liposomal encapsulated taxane Rahman, A. [Neopharm] PCT Int Appl 00 01366 (2000)
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• Acid-triggered release pesticide microcapsules Van Koppenhagen, J. E., Scher, H. B., Lee, K. S., Shirley, I. M., Wade, P. P., and Follows, R. R. [Zeneca Ltd] PCT Int Appl 00 05952 (2000)
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• Base-triggered insecticide release microcapsules Van Koppenhagen, J. E., Scher, H. B., Lee, K. S., Shirley, I. M., Wade, P. P., and Follows, R. R. [Zeneca Ltd] PCT Int Appl 00 05951 (2000)
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• Composite hydrogel drug delivery systems comprising microspheres Sawhney, A. S. [Incept LLC] PCT Int Appl 00 09088 (2000) Disintegratable microspheres containing glycerides Frisbee, S. E., Getz, J., and Cascone, J. [Fuisz Technologies Ltd] PCT Int Appl 00 09072 (2000)
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• Lipid emulsion and solid lipid nanoparticle as a gene or drug carrier Jeong, S. Y., Kwon, I. C., and Chung, H. [Korea Institute of Science and Technology] PCT Int Appl 00 06120 (2000)
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• Liposomal encapsulated nucleic acid complexes, and uses thereof for gene delivery Boey, A., Chen, T., Leng, E., Tard, P. G., Wheeler, J. J., Scherrer, P., and Graham, R. [Inex Pharmaceuticals Corporation] PCT Int Appl 00 03683 (2000)
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• Method for the preparation of oxide microcapsules loaded with functional molecules and the products obtained thereof Magdassi, S., Avnir, D., Seri, L. A., Lapiclot, N., Rottman, C., Sorek, Y., and Gans, 0. [Sol-Gel Technologies Ltd] PCT Int Appl 00 09652 (2000)
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• Microencapsulated formulations of cadusafos Lee, F.-T. H., Nicholson, P., Szamosi, J., and Sommer, W. T. [Fmc Corp] PCT Int Appl 00 05962 (2000)
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• Microencapsulated pesticides Fujimoto, I., and Takebayashi, Y. [Sumitomo Chemical Co Ltd] PCT Int Appl 00 04776 (2000)
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• Microencapsulation of clomazone and a second herbicide Szamosi, J. [FMC Corp] PCT Int Appl 00 10392 (2000)
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• Textile or clothing article, toiletries or body care product, bearing microcapsules, and methods for making same Lapidus, 0., Brault, D., Lognone, V., Richard, J., Benoit, J.-P., and Morteau, S. [Ted Lapidus Centre D'etude Et De Valorisation Des Algues] PCT Int Appl 00 05446 (2000)
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USA

• Enzymically polymerized microspheres for encapsulation and technical composites John, V. T., McPherson, G. L., Akkara, J. A., and Kaplan, D. L. [US Dept of the Army] US 6022500 (2000)
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• Glycosylated protein-liposome conjugates and methods for their preparation Anse11, S. M. [Inex Phamaceuticals Corp] US 6027726 (2000)
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• Method of making indium oxide microspheres for antistatic coatings Speckman, D. M. [The Aerospace Corporation] US 6027673 (2000)
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