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    • 6. 发明申请
    • METHODS FOR WET GRANULATING AZITHROMYCIN
    • 湿法生长AZITHROMYCIN的方法
    • WO2003053399A2
    • 2003-07-03
    • PCT/IB2002/005338
    • 2002-12-09
    • PFIZER PRODUCTS INC.FERGIONE, Michael, BruceJOHNSON, Barbara, Alice
    • FERGIONE, Michael, BruceJOHNSON, Barbara, Alice
    • A61K9/00
    • A61K31/7052A61K9/1611A61K9/1623A61K9/1635A61K9/1652A61K9/1688A61K9/1694
    • The present invention relates to a method of forming non-dihydrate azithromycin granules, comprising mixing non-dihydrate azithromycin particles, with a granulating amount of a granulating liquid, and, optionally, with particles of one or more excipients, to form wet granules which comprise non-dihydrate azithromycin and the granulating liquid. The granules are then dried to remove the granulating liquid. The invention further relates to a pharmaceutical composition comprising granules of a non-dihydrate azithromycin and at least one pharmaceutically acceptable excipient. The invention also relates to pharmaceutical formulations comprising granules of non-dihydrate azithromycin. The invention further relates to granules of dihydrate azitrhromycin wherein the granules comprises 98% or more dihydrate azithromycin and from about 2% to 0%, total weight, of one or more pharmaceutically acceptable excipients.
    • 本发明涉及一种形成非二水合阿奇霉素颗粒的方法,其包括将非二水合阿奇霉素颗粒与造粒量的造粒液体以及任选地与一种或多种赋形剂的颗粒混合以形成湿颗粒,其包含 非二水合阿奇霉素和造粒液。 然后将颗粒干燥以除去造粒液体。 本发明还涉及包含非二水合阿奇霉素和至少一种药学上可接受的赋形剂的颗粒的药物组合物。 本发明还涉及包含非二水合阿奇霉素颗粒的药物制剂。 本发明还涉及二水合阿霉素的颗粒,其中颗粒包含98%或更多的二水合阿奇霉素和约2%至0%的总重量的一种或多种药学上可接受的赋形剂。
    • 9. 发明申请
    • DRY GRANULATED FORMULATIONS OF AZITHROMYCIN
    • 阿霉素的干燥制粒剂
    • WO2003063838A1
    • 2003-08-07
    • PCT/IB2003/000212
    • 2003-01-20
    • PFIZER PRODUCTS INC.JOHNSON, Barbara, AliceQUAN, Ernest, Shing
    • JOHNSON, Barbara, AliceQUAN, Ernest, Shing
    • A61K9/20
    • A61K31/70A61K9/2009A61K9/2054A61K9/2095
    • This invention relates to a pharmaceutical formulation, in the form of a tablet, sachet or powder for suspension dosage form, which comprises dry granulated particles of a non-dihydrate form of azithromycin and, optionally, one or more pharmaceutically acceptable excipients. Preferably, the pharmaceutical formulation is a tablet containing between about 40%, by weight, to about 85% , by weight, non-dihydrate azithromycin. More preferably, the pharmaceutical formulation contains non-dihydrate azithromycin selected from the forms B, D, E, F, G, H, J, M, N, 0, P, Q, R, or mixtures thereof. Even more preferably, the invention relates to a pharmaceutical formulation wherein the dosage of azithromycin is 250 mgA, 500 mgA, 600 mgA or 1000 mgA. The present invention further relates to a dry granulated azithromycin particle, comprising a form of azithromycin, selected from forms D, E, F, G, H, J, M, N, 0, P, Q, R and mixtures of non-dihydrate forms, and at least one pharmaceutically acceptable excipient.
    • 本发明涉及一种片剂形式的药物制剂,用于悬浮剂型的小药囊或粉剂,其包含非二水合形式的阿奇霉素和任选的一种或多种药学上可接受的赋形剂的干燥造粒颗粒。 优选地,药物制剂是含有约40重量%至约85重量%的非二水合阿奇霉素的片剂。 更优选地,药物制剂含有选自形式B,D,E,F,G,H,J,M,N,O,P,Q,R或其混合物的非二水合阿奇霉素。 更优选地,本发明涉及药物制剂,其中阿奇霉素的剂量为250mgA,500mgA,600mgA或1000mgA。 本发明还涉及一种包含形式D,E,F,G,H,J,M,N,O,P,Q,R和非二水合物混合物的阿奇霉素形式的干燥粒状阿奇霉素颗粒 形式和至少一种药学上可接受的赋形剂。