会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 82. 发明专利
    • The method of treating drug resistant mycobacterium tuberculosis infection.
    • AP2002002452A0
    • 2002-06-30
    • AP2002002452
    • 2001-06-26
    • KHAMAR BAKULESH MAFATLAL
    • KHAMAR BAKULESH MAFATLAL
    • A61K31/43A61K31/4409A61P31/06
    • Multidrug resistance to anti-tuberculous drugs poses threat in the treatment of tuberculosis. These strains are resistant to at least tow first line anti-tuberculous drugs such as inh and rifampicin. Frequently, such mdr strains show resistance to all commonly used firstline agents i.E inh, rifampicin, streptomycin, ethambutol and pyrazinamide. Isoniazid is the most widely used anti-tuberculous drug. Resistance to isoniazid can occur by increased expression on inha or by mutations that lower the enzyme's affinity to nadh. Mutatios in katg, which encodes catalase peroxidase, is the most common source of resistance. Another mechanism of isoniazid resistance occurs by defects in nadh dehydrogenase (ndh)of the respiratory chain.INcreases expression of ahpc has been suggested as another mechanism of inh resistance in mycobacteria. The present invention provides method of treating drug resistance for mycobacterium tuberculosis infection. According to present invention, a method is provided to employ penicillin with inh. This reduces the mic of inh and makes resistant organisms sensitive. The level of penicillins required for reversal of inh resistance is kown to be achieved and maintained by therapeutic doses of penicillins.
    • 86. 发明专利
    • THE PROCESS FOR MANUFACTURING FORMULATION OF TOPICAL BETA BLOCKERS WITH IMPROVED EFFICACY
    • CA2354765A1
    • 2000-06-22
    • CA2354765
    • 1999-03-04
    • KHAMAR BAKULESH MAFATLAL
    • KHAMAR BAKULESH MAFATLAL
    • A61K31/13A61K9/00A61K31/138A61K31/216A61K31/4704A61K31/5355A61K31/78A61K47/00
    • Beta blockers are used as topical ophthalmic preparation for reducing Intra Ocular Pressure. B-blocker used for this purpose include timolol, levobunolo l, carteolol, metipranalol. They reduce the aqueous production and thereby redu ce I.O.P. They are commonly used as drops. Efficacy of topical B-blockers is dependent on concentration of drug in formulation. However, increasing the concentration of drug beyond approved dosage forms does not increase the efficacy significantly e.g. Timolol 0.5% has identical pressure lowering capacity as 1% Timolol. The attempts to improve pressure reduction efficienc y of B-blockers has not met with success so far. The sustained release formulation of Timolol (Timolol XE) has resulted in amount of drug to achiev e same therapeutic effect. However, none of the formulation has improved efficacy of drug for reducing I.O.P. The present invention relates to the process of manufacturing such formulation of B-blocker which improves its I.O.P lowering effect. The formulation so prepared is non-irritating and wel l tolerated. The process of manufacturing new formulation with improved effica cy involves use of carboprolol and preservative. The timolol 0.5% gel formulate d using process was evaluated in normal as well as glaucomatous eyes. The reduction in I.O.P. is found to be approx. 15% more than found with drops in normal individuals. Similar findings are also observed in glaucomatous eyes.