摘要:
Erectile dysfunction, particularly impotence, priapism and Peyronie's disease is treated by the transurethral administration of a therapeutically effective agent. The agents are administered to the urethra by means of a penile insert (1) having a rapidly releasing coating (4) containing the agent on its exterior surface or by means of an inserter (27) carrying an agent containing dose of agent (31) which can be displaced into the urethra.
摘要:
A composition for the treatment of impotence via delivery to the urethra comprises a vasoactive prostaglandin and a polyethylene glycol dispersant having sufficient viscosity to be retained without spillage from a urethra receivable insert. The composition can additionally contain an .alpha.-blocker. Suppositories can be formulated that are small enough for administration to the male urethra, and that dissolve, melt or bioerode within the urethra to release the active agent(s). The suppositories can contain vasodilators other than prostaglandins as the active for the treatment of impotence. Suppositories can also be formulated that contain active agents useful in the treatment of priapism or Peyronie's syndrome.
摘要:
Erectile dysfunction, particularly impotence, priapism and Peyronie's disease is treated by the transurethral administration of a therapeutically effective agent. The agents are administered to the urethra by means of a penile insert (40) having a shaft with a deformable distal end which forms a dose receiving cavity when an internal piston is retracted relative to the shaft.
摘要:
This invention provides rate controlling membranes for controlled drug delivery devices that are stable over time and exhibit more predictable and consistent membrane functionality. According to another aspect, the membranes have enhanced permeability. According to the invention, the rate controlling membrane of a controlled drug delivery device is subjected to a pre-treatment annealing process wherein it is subjected to an elevated temperature for a predetermined time period and subsequently cooled to ambient conditions before incorporation into a controlled drug delivery device.
摘要:
Erectile dysfunction, particularly impotence, priapism and Peyronie's disease is treated by the transurethral administration of a therapeutically effective agent. The agents are administered to the urethra by means of a penile insert (1) having a rapidly releasing coating (4) containing the agent on its exterior surface or by means of an inserter (27) carrying an agent containing dose of agent (31) which can be displaced into the urethra.
摘要:
Erectile dysfunction, particularly impotence, priapism and Peyronie's disease is treated by the transurethral administration of a therapeutically effective agent. The agents are administered to the urethra by means of a penile insert (1) having a rapidly releasing coating (4) containing the agent on its exterior surface or by means of an inserter (27) carrying an agent containing dose of agent (31) which can be displaced into the urethra.
摘要:
A high flux transdermal nitroglycerin therapeutic system is disclosed which is capable of delivering nitroglycerin through intact human skin at rates of 40 .mu.g/cm.sup.2 hr and preferably in the range of 50-150 .mu.g/cm.sup.2 hr. Ethanol delivered at a rate of from 250-500 .mu.g/cm.sup.2 hr is employed as a permeation enhancer for the nitroglycerin and a rate controlling membrane formed from ethylene vinyl acetate having a vinyl acetate content greater than 11% and preferably between 12-18% provides the appropriate rate control for both the drug and the permeation enhancer. This system is suitable for use in treatment of angina pectoris and congestive heart failure.
摘要翻译:公开了一种高通量透皮硝酸甘油治疗系统,其能够以40μg/ cm 2小时,优选在50-150μg/ cm 2小时的范围内以完整的人体皮肤递送硝酸甘油。 作为硝酸甘油的渗透促进剂,使用乙酸乙烯酯含量大于11%,优选12-18%的醋酸乙烯酯形成的速率控制膜,以250-500μg/ 为药物和渗透增强剂提供适当的速率控制。 该系统适用于治疗心绞痛和充血性心力衰竭。
摘要:
A high flux transdermal nitroglycerin therapeutic system is disclosed which is capable of delivering nitroglycerin through intact human skin at rates of 40 .mu.g/cm.sup.2 hr and preferably in the range of 50-150 .mu.g/cm.sup.2 hr. Ethanol delivered at a rate of from 250-500 .mu.g/cm.sup.2 hr is employed as a permeation enhancer for the nitroglycerin and a rate controlling membrane formed from ethylene vinyl acetate having a vinyl acetate content greater than 11% and preferably between 12-18% provides the appropriate rate control for both the drug and the permeation enhancer. This system is suitable for use in treatment of angina pectoris and congestive heart failure.
摘要翻译:公开了一种高通量透皮硝酸甘油治疗系统,其能够以40μg/ cm 2·小时的速率将完整的人体皮肤递送硝酸甘油,优选在50-150μg/ cm 2·小时的范围内。 乙酸乙酯的乙酸乙烯酯含量大于11%,优选为12-18%,由乙酸乙烯酯形成的速率控制膜用作乙酸甘油的渗透促进剂,乙酸乙酯以250-500μg/ 药物和渗透增强剂的适当速率控制。 该系统适用于治疗心绞痛和充血性心力衰竭。
摘要:
A transdermal analgesic system having reduced potential for abuse, wherein the system provides for the controlled release of the antagonist at a rate sufficient to provide an abuse limiting release rate ratio of the antagonist to the analgesic when the dosage form is subject to abuse is disclosed.