USE OF SIMPLE AMINO ACIDS TO FORM POROUS PARTICLES

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United States of America Patent

SERIAL NO

11873472

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Particles having a tap density of less than 0.4 g/cm.sup.3 include a hydrophobic amino acid or salt thereof and a therapeutic, prophylactic or diagnostic agent or any combination thereof. Preferred particles include a phospholipid, have a median geometric diameter between about 5 and about 30 microns and an aerodynamic diameter between about 1 and about 5 microns. The particles can be formed by spray-drying and are useful for delivery to the pulmonary system.

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Patent Owner(s)

Patent OwnerAddress
CORREGIDOR THERAPEUTICS INC384 POWDER MILL ROAD CONCORD MA 01742

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Batycky, Richard P Newton, MA 44 903
Lipp, Michael M Framingham, MA 67 587
Niven, Ralph W Half Moon Bay, CA 12 193

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