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Association complex comprising pullulan and polyethylene glycol, and preparation and uses of the same 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A01N-025/34
  • A61K-009/26
  • A61K-047/00
  • C05G-005/06
출원번호 US-0116329 (1987-11-03)
우선권정보 JP-0268305 (1986-11-11)
발명자 / 주소
  • Hijiya Hiromi (Okayama JPX) Miyake Toshio (Okayama JPX)
출원인 / 주소
  • 501 Kabushiki Kaisha Hayashibara Kagaku Kenkyujo (Okayama JPX 03)
인용정보 피인용 횟수 : 35  인용 특허 : 7

초록

Pullulan forms an association complex with PEG in a hydrous system. The assocation complex, as well as its pullulan and PEG components, exerts a decreased solubility in water. The association reduces or even eliminates the excessively high water-solubility, threading and stickiness of pullulan so th

대표청구항

A complex, comprising pullulan and polyethylene glycol associated on a molecular level via hydrogen bonds and having a decreased water solubility with respect to the water solubility of said pullulan and said polyethylene glycol, said polyethylene glycol having a molecular weight in the range of abo

이 특허에 인용된 특허 (7)

  1. Mlson Tomas (Uppsala SEX), Composition for ophthalmological use.
  2. Fujimoto Masanori (Ibaraki JPX) Fukami Kosuke (Settsu JPX) Tsuji Kozo (Takatsuki JPX) Nagase Tsuneyuki (Takatsuki JPX), Method for improving water-resistance of pullulan.
  3. Usamoto Teruyoshi (Higashi-Osaka JA) Tsuji Kozo (Ibaragi JA) Sato Takami (Toyonaka JA), Molded foams and process for producing the same.
  4. Nakashio Seizo (Hyogo JA) Tsuji Kozo (Ibaragi JA) Toyota Nobuhiro (Ibaragi JA) Fujita Fumio (Osaka JA), Polymer composition of ethylenic compounds and pullulan.
  5. Izutsu Yasuo (Osaka JPX) Sogo Kiyomi (Osaka JPX) Okamoto Shizuo (Amagasaki JPX) Tanaka Terukazu (Osaka JPX), Pullulan and sugar coated pharmaceutical composition.
  6. Ohnishi Yasuhiko (Seto JPX), Pullulan copolymer.
  7. Uemura Toshinobu (Kishiwada JPX) Shinooka Kiyohide (Nishinomiya JPX) Kajiho Tokuaki (Kobe JPX), Sustained release tablet.

이 특허를 인용한 특허 (35)

  1. Yui Nobuhiko,JPX ; Terano Minoru,JPX ; Mori Hideharu,JPX, Blood-compatible material of a supramolecular structure.
  2. Ye, Hai; Buckley, Christopher David; Yue, Jiang, Delivery system for oral care compositions comprising organosiloxane resins using a removable backing strip.
  3. Fuisz, Richard C.; Fuisz, Joseph M.; Myers, Garry L., Edible water-soluble film containing a foam reducing flavoring agent.
  4. Leung, Sau-Hung Spence; Leone, Robert S.; Kumar, Lori D., Fast dissolving orally comsumable films.
  5. Leung, Sau-Hung Spence; Leone, Robert S.; Kumar, Lori D.; Kulkarni, Neema; Sorg, Albert F., Fast dissolving orally consumable films.
  6. Leung,Sau Hung Spence; Leone,Robert S.; Kumar,Lori D.; Kulkarni,Neema; Sorg,Albert F., Fast dissolving orally consumable films.
  7. Leung,Sau Hung Spence; Leone,Robert S.; Kumar,Lori D.; Kulkarni,Neema; Sorg,Albert F., Fast dissolving orally consumable films.
  8. Leung,Sau Hung Spence; Leone,Robert S.; Kumar,Lori D.; Kulkarni,Neema; Sorg,Albert F., Fast dissolving orally consumable films.
  9. Bess,William S.; Kulkarni,Neema; Ambike,Suhas H.; Ramsay,Michael P., Fast dissolving orally consumable solid film containing a taste masking agent and pharmaceutically active agent at weight ratio of 1:3 to 3:1.
  10. Myers, Garry L.; Fuisz, Richard C., Film compositions for delivery of actives.
  11. Tennenbaum, Tamar; Braiman-Wiksman, Liora; Solominik, Inessa; Meir, Michal, Method and compositions for prevention and treatment of diabetic and aged skin.
  12. Braiman-Wiksman, Liora; Tennenbaum, Tamar; Sagiv, Yuvai; Gartsbein, Marina; Brener, Ephraim; Ben-Hamo, Moshe; Hammer, Liat, Method for treatment of inflammatory disease and disorder.
  13. Yang, Robert K.; Fuisz, Richard C.; Myers, Garry L.; Fuisz, Joseph M., Method of making self-supporting therapeutic active-containing film.
  14. Tennenbaum, Tamar; Sampson, Sanford; Kuroki, Toshio; Alt, Addy; Shen, Shlomzion, Methods and pharmaceutical compositions for healing wounds.
  15. Braiman-Wiksman, Liora; Solomonik, Inessa, Methods for accelerating wound healing by administration of a preadipocyte modulator or an adipocyte modulator.
  16. Schobel, Alexander M.; Myers, Garry L.; Kendall, Keith Joseph; Rademacher, Thomas; Mous, Jan; Barry, Justin N. W.; Williams, Phillip; Barrientos, Africa Garcia, Nanoparticle film delivery systems.
  17. Yang, Robert K.; Fuisz, Richard C.; Myers, Garry L.; Fuisz, Joseph M., Polyethylene oxide-based films and drug delivery systems made therefrom.
  18. Yang, Robert K.; Fuisz, Richard C.; Myers, Gary L.; Fuisz, Joseph M., Polyethylene oxide-based films and drug delivery systems made therefrom.
  19. Yang, Robert K.; Fuiz, Richard C.; Myers, Garry L.; Fuiz, Joseph M., Process for making a film having a substantially uniform distribution of components.
  20. Yang,Robert K.; Fuisz,Richard C.; Myers,Gary L.; Fuisz,Joseph M., Process for making an ingestible film.
  21. Yang, Robert K.; Fuisz, Richard C.; Myers, Garry L.; Fuisz, Joseph M., Process for manufacturing a resulting multi-layer pharmaceutical film.
  22. Yang, Robert K.; Fuisz, Richard C.; Myers, Garry L.; Fuisz, Joseph M., Process for manufacturing a resulting multi-layer pharmaceutical film.
  23. Yang, Robert K.; Fuisz, Richard C.; Myers, Garry L.; Fuisz, Joseph M., Process for manufacturing a resulting pharmaceutical film.
  24. Myers, Garry L.; Hilbert, Samuel D.; Boone, Bill J.; Bogue, B. Arlie; Sanghvi, Pradeep; Hariharan, Madhusudan, Sublingual and buccal film compositions.
  25. Myers, Garry L.; Hilbert, Samuel D.; Boone, Bill J.; Bogue, B. Arlie; Sanghvi, Pradeep; Hariharan, Madhusudan, Sublingual and buccal film compositions.
  26. Myers, Garry L.; Hilbert, Samuel D.; Boone, Bill J.; Bogue, Beuford Arlie; Sanghvi, Pradeep; Hariharan, Madhusudan, Sublingual and buccal film compositions.
  27. Yang, Robert K.; Fuisz, Richard C.; Myers, Garry L.; Fuisz, Joseph M., Thin film with non-self-aggregating uniform heterogeneity and drug delivery systems made therefrom.
  28. Yang, Robert K.; Fuisz, Richard C.; Myers, Garry L.; Fuisz, Joseph M., Thin film with non-self-aggregating uniform heterogeneity and drug delivery systems made therefrom.
  29. Yang,Robert K.; Fuisz,Richard C.; Myers,Gary L.; Fuisz,Joseph M., Thin film with non-self-aggregating uniform heterogeneity and drug delivery systems made therefrom.
  30. Sagel, Paul Albert; Nguyen, Lan Ngoc; Washington, Randy Purnell, Tooth whitening product.
  31. Yang, Robert K.; Fuisz, Richard C.; Myers, Garry L.; Fuisz, Joseph M., Uniform films for rapid dissolve dosage form incorporating taste-masking compositions.
  32. Yang, Robert K.; Fuisz, Richard C.; Myers, Garry L.; Fuisz, Joseph M., Uniform films for rapid dissolve dosage form incorporating taste-masking compositions.
  33. Yang, Robert K.; Fuisz, Richard C.; Myers, Garry L.; Fuisz, Joseph M., Uniform films for rapid dissolve dosage form incorporating taste-masking compositions.
  34. Myers, Garry L.; Sanghvi, Pradeep; Verrall, Andrew Philip; Francis, Vimala; Brooks, Laura, Uniform films for rapid-dissolve dosage form incorporating anti-tacking compositions.
  35. Myers, Garry L.; Sanghvi, Pradeep; Verrall, Andrew Philip; Francis, Vimala; Moss, Laura, Uniform films for rapid-dissolve dosage form incorporating anti-tacking compositions.
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