Dry powder dose filling systems and related methods

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United States of America Patent

PATENT NO 6985798
APP PUB NO 20040153262A1
SERIAL NO

10606678

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Methods for flowably dispensing dry powders from a hopper having a dispensing port and a dry powder flow path can include: (a) generating a first non-linear vibration input signal, the first non-linear input signal comprising a plurality of different selected frequencies that correspond to a first dry powder formulation; (b) applying the first non-linear vibration input signal to a dispensing hopper having at least one dispensing port while the first dry powder formulation is flowing therethrough; and (c) dispensing a first meted quantity of the first dry powder through the dispensing port to a receiving member. Related devices and computer program products for dispensing dry powders are also described.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
ORIEL THERAPEUTICS, INC.DURHAM, NC38

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Crowder, Timothy M Durham, NC 11 355
Hickey, Anthony J Chapel Hill, NC 16 397

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