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    • 3. 发明授权
    • Printed transdermal drug delivery device
    • 印刷透皮药物输送装置
    • US4915950A
    • 1990-04-10
    • US215074
    • 1988-07-05
    • Jesus MirandaGary W. Cleary
    • Jesus MirandaGary W. Cleary
    • A61F13/02A61K9/70
    • A61K9/7084A61F2013/0296
    • A method for making transdermal drug delivery devices is provided which includes: laminating an adsorbent source layer to a pressure-sensitive, pharmaceutically acceptable contact adhesive; depositing a drug in liquid form on one face of the source layer; laminating an anchor adhesive layer to the opposing face of the source layer; and applying a drug-impermeable backing layer to the anchor adhesive, which backing layer then defines the upper surface of the device. The invention also encompasses transdermal drug delivery devices having a source layer in contact with and contained between anchor and contact adhesive layers, with a backing layer adjacent the anchor adhesive defining the upper surface of the device.
    • 提供了一种制备透皮药物递送装置的方法,其包括:将吸附剂源层层压到压敏的药学上可接受的接触粘合剂上; 将液体形式的药物沉积在源层的一个面上; 将锚粘合剂层层压到源层的相对面; 以及将药物不可渗透的背衬层施加到所述锚定粘合剂上,所述背衬层然后限定所述装置的上表面。 本发明还包括具有与锚定和接触粘合剂层接触并包含在锚定和接触粘合剂层之间的源层的透皮药物递送装置,邻近锚定粘合剂的背衬层限定了装置的上表面。
    • 5. 发明授权
    • Solubility parameter based drug delivery system and method for altering drug saturation concentration
    • 基于溶解度参数的药物递送系统和改变药物饱和浓度的方法
    • US06235306B1
    • 2001-05-22
    • US09274886
    • 1999-03-23
    • Jesus MirandaSteven Sablotsky
    • Jesus MirandaSteven Sablotsky
    • A61F1302
    • A61K9/7053A61F13/0276A61F2013/00646A61K9/7061A61K9/7069A61L15/18A61L15/58A61L15/585B26F1/384C08L83/04C08L33/00C08L31/04
    • The method of adjusting the saturation concentration of a drug in a transdermal composition for application to the dermis, which comprises mixing polymers having differing solubility parameters, so as to modulate the delivery of the drug. This results in the ability to achieve a predetermined permeation rate of the drug into and through the dermis. In one embodiment, a dermal composition of the present invention comprises a drug, an acrylate polymer, and a polysiloxane. The dermal compositions can be produced by a variety of methods known in the preparation of drug-containing adhesive preparations, including the mixing of the polymers, drug, and additional ingredients in solution, followed by removal of the processing solvents. The method and composition of this invention permit selectable loading of the drug into the dermal formulation and adjustment of the delivery rate of the drug from the composition through the dermis, while maintaining acceptable shear, tack, and peel adhesive properties.
    • 调节用于真皮的透皮组合物中药物的饱和浓度的方法,其包括混合具有不同溶解度参数的聚合物,以便调节药物的递送。 这导致能够实现药物进入真皮和通过真皮的预定渗透速率。 在一个实施方案中,本发明的皮肤组合物包含药物,丙烯酸酯聚合物和聚硅氧烷。 皮肤组合物可以通过制备含药物的粘合剂制剂中已知的各种方法制备,包括将聚合物,药物和另外的成分混合在溶液中,然后除去加工溶剂。 本发明的方法和组合物允许药物可选择地装载到皮肤制剂中,并且通过真皮调节药物从组合物的输送速率,同时保持可接受的剪切,粘性和剥离粘合剂性质。
    • 7. 发明授权
    • Solubility parameter based drug delivery system and method for altering
drug saturation concentration
    • 基于溶解度参数的药物递送系统和改变药物饱和浓度的方法
    • US5474783A
    • 1995-12-12
    • US722342
    • 1991-06-27
    • Jesus MirandaSteven Sablotsky
    • Jesus MirandaSteven Sablotsky
    • A61F13/02A61F13/00A61K9/70A61L15/00A61L15/16A61L15/18A61L15/26A61L15/58
    • A61K9/7053A61F13/0276A61K9/7061A61K9/7069A61L15/18A61L15/58A61L15/585A61F2013/00646B26F1/384
    • The method of adjusting the saturation concentration of a drug in a transdermal composition for application to the dermis, which comprises mixing polymers having differing solubility parameters, so as to modulate the delivery of the drug. This results in the ability to achieve a predetermined permeation rate of the drug into and through the dermis. In one embodiment, a dermal composition of the present invention comprises a drug, an acrylate polymer, and a polysiloxane. The dermal compositions can be produced by a variety of methods known in the preparation of drug-containing adhesive preparations, including the mixing of the polymers, drug, and additional ingredients in solution, followed by removal of the processing solvents. The method and composition of this invention permit selectable loading of the drug into the dermal formulation and adjustment of the delivery rate of the drug from the composition through the dermis, while maintaining acceptable shear, tack, and peel adhesive properties.
    • 调节用于真皮的透皮组合物中药物的饱和浓度的方法,其包括混合具有不同溶解度参数的聚合物,以便调节药物的递送。 这导致能够实现药物进入真皮和通过真皮的预定渗透速率。 在一个实施方案中,本发明的皮肤组合物包含药物,丙烯酸酯聚合物和聚硅氧烷。 皮肤组合物可以通过制备含药物的粘合剂制剂中已知的各种方法制备,包括将聚合物,药物和另外的成分混合在溶液中,然后除去加工溶剂。 本发明的方法和组合物允许药物可选择地装载到皮肤制剂中,并且通过真皮调节药物从组合物的输送速率,同时保持可接受的剪切,粘性和剥离粘合剂性质。