Delsys Pharmaceutical Corporation

Delsys Pharmaceutical Company

Bogdan Brycki

Bawa Singh

Hoi Cheong Sun

Hoi Cheong Steve Sun

Peter John Zanzucchi

Eugene Samuel Poliniak

William Ronald Roach

Nitin Vithalbhai Desai

Aaron W Levine

David A Keller

Joseph Thomas McGinn

Howard Christopher Rivenburg

Peter James Coyle

Peter David Southgate

Suggy S Chrai

Dominic Stephen Rosati

Nalin Kumar

Lawrence Harrison Hammer

Gary Santonastaso

An inhaler disc cartridge comprises a carrier disc with radially outwardly extending resilient fingers, each with a medicament powder dosage. A sealing disc and an indexing ring are bonded to the disc. A cam sequentially and manually deflects a selected finger causing it to snap against an anvil to release the dosage by momentum energy transfer. In other embodiments, a cassette includes a carrier substrate reel of deposited powder dosages with a dosage sealing tape. The substrate comprises a belt with a plurality of transversely extending triangular fingers, each finger tip with a dosage thereon. Each finger is snapped in sequence against an anvil while a clamp secures the belt as the fingers are deflected. The spring fingers are corrugated in one embodiment cooperating with an anvil having channels and a device for inducing agglomeration breakup air streams through the channels. Other embodiments are for impact deflection of a dosage carrying substrate in a cartridge or cassette against an anvil to release the dosages.

Medicament dry powder inhaler dispensing device

Apparatus for clamping a planar substrate

Method for clamping and electrostatically coating a substrate

Provided is, among other things, a dry deposition apparatus for depositing grains on a substrate comprising:

Dry powder deposition apparatus

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Mt. Laurel, NJ, United States of America

Bogdan Brycki