Method for using a masking agent during laser ablation

Details Method for using a masking agent during laser ablation Method for using a masking agent during laser ablation

2005-01-18

2005-01-18

Gibson, Roy D. (Department: 3739)

Surgery

Instruments

Light application

C606S002000, C128S898000

Reexamination Certificate

active

06843788

ABSTRACT:
A method of treating a surface by laser ablation to modify selected regions of the surface, while other regions of the surface not to be substantially ablated are protected from the laser beam by a masking fluid, wherein the masking fluid comprises a solution of a pharmaceutically acceptable pyrido benzoxazine compound or derivative thereof effective as a masking agent.

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