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SYSTEM AND METHOD FOR BIPHASIC TRANSDERMAL IONTOPHORETIC DELIVERY OF THERAPEUTIC AGENTS FOR THE CONTROL OF ADDICTIVE CRAVINGS
专利权人:
Mir Imran
发明人:
Mir Imran,Talat Imran,Mir Hashim
申请号:
US13466116
公开号:
US20130023850A1
申请日:
2012.05.07
申请国别(地区):
US
年份:
2013
代理人:
摘要:
Embodiments of the invention provide methods for the transdermal delivery of therapeutic agents for the treatment of addictive cravings e.g., nicotine compounds for the treatment of nicotine cravings from tobacco use. An embodiment of a method for such delivery comprises positioning at least one electrode assembly in electrical communication with a patients skin. The assembly includes a solution comprising a therapeutic agent which passively diffuses into the skin. A dose of agent is delivered from the assembly into the skin during a first period using a first current having a characteristic e.g., polarity and magnitude, to repel the agent out of the assembly. During a second period, a second current having a characteristic to attract the agent is used to retain the agent in the assembly such that delivery of agent into skin is minimized. A dose of agent may be delivered on demand by an input from the patient.
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中国工程科技知识中心
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