Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Particulate form
Reexamination Certificate
2006-03-07
2006-03-07
Page, Thurman K. (Department: 1615)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Particulate form
Reexamination Certificate
active
07008644
ABSTRACT:
Method and apparatus for producing dry particles. Two liquid components are combined in a static mixer, atomized into droplets, and the droplets dried to form dry particles. Use of the static mixer enables incompatible liquid components to be rapidly and homogeneously combined. The present invention optimizes process conditions for increasing and controlling particle porosity. The present invention also allows for optimization of particle size in real-time during particle production.
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Batycky Richard P.
Jackson Blair C.
Johnston Lloyd P.
Mintzes Jeffrey D.
Penachio Ernest E.
Advanced Inhalation Research, Inc.
Covington & Burling
Page Thurman K.
Reister Andrea G.
Sheikh Humera N.
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