|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B65B-029/00 B65B-031/02 B65B-055/00|
|미국특허분류(USC)||53/433 ; ; 53/453 ; ; 53/474|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 26 인용 특허 : 9|
A method for forming and packaging an iontophoretic patch in an inert atmosphere to provide increased shelf-life. The method includes a number of sub-assemblies for forming a well in a laminate material, forming the reservoir and dosing the reservoir, sealing the laminate material and another laminate material together to form a continuous web from which the individual patches are cut. In addition, the patch can be subsequently enclosed in an individual package. In this way, the patch and/or package provides a commercially suitable shelf-life to the drug...
A method of forming and packaging an iontophoretic patch including a drug filled reservoir comprising the steps of: forming a well in a first laminate material; placing a reservoir material in said well and placing at least a portion of a dose of medication therein to fill said reservoir material; placing a second laminate material over said well; sealing said laminate materials together to form a continuous web, so that a chamber is formed therebetween having an inert gas contained in said chamber; and cutting an individual patch from said web.