I also have that kit. It might be a good idea to call the airlines in advance and ask about the procedures of traveling with a gel pack. Be sure that you have the box it came in so you have the prescription info. You can probably just cut out the part that has the information the the pharmacy prints out saying what it is and your name.

Donna
Cherish your yesterdays,
Dream your tomorrows,
But live your todays.
Do the very best you can
leave the rest to God.
God Bless,