Lubricious coating

Details Lubricious coating Lubricious coating

2006-11-28

2006-11-28

Woodward, Ana (Department: 1711)

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Biocides; animal or insect repellents or attractants

C106S015050, C106S018320, C514S001000, C514S461000, C514S572000, C424S422000, C424S423000, C424S130100, C424S280100, C524S113000, C524S233000, C524S504000, C604S264000, C604S265000

Reexamination Certificate

active

07141246

ABSTRACT:
A lubricant coating vehicle for medical devices used to reduce the coefficient of friction of such devices upon exposure thereof to moisture. The lubricant coating vehicle allows the introduction of a pharmacological additive having a release rate that is within acceptable pharmacokinetic criteria. The release rate is adjusted by utilizing different salt forms of the additive and adjusting the concentration of a urethane pre-polymer.

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patent: 5558900 (1996-09-01), Fan et al.
patent: WO 99/19004 (1999-04-01), None
patent: WO 00/44414 (2000-08-01), None

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