Drug – bio-affecting and body treating compositions – Topical body preparation containing solid synthetic organic... – Ophthalmic preparation
Reexamination Certificate
2005-11-08
2005-11-08
Del Cotto, Gregory R. (Department: 1751)
Drug, bio-affecting and body treating compositions
Topical body preparation containing solid synthetic organic...
Ophthalmic preparation
C514S839000, C514S840000, C564S123000, C564S192000, C528S332000, C510S112000, C510S501000, C510S382000, C510S383000
Reexamination Certificate
active
06962693
ABSTRACT:
Alkylpolypropyleneoxide amidotriamines having antimicrobial activity are described. The compounds are useful as antimicrobial preservatives in various types of pharmaceutical compositions. Ophthalmic compositions containing these compounds as disinfecting agents or preservatives are also described.
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Dassanayake Nissanke L.
Schlitzer Ronald L.
Alcon Inc.
Browh Gregg C.
Del Cotto Gregory R.
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