Lubricious coating

Details Lubricious coating Lubricious coating

2008-07-22

2008-07-22

Woodward, Ana L (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S233000, C524S504000, C604S264000, C604S265000

Reexamination Certificate

active

11592859

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: WO 99/19004 (1999-04-01), None
patent: WO 00/44414 (2000-08-01), None

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