Pay now button add html code?

[gitayoga]

this code on the button item_name is to long and it wraps on the receipt and customers don't see the full number

<input type="hidden" name="item_name" value="AYURVEDA/41211413;YOGA/41211506;RAGA/41211772 ">

Its a one item sale so can't use additional sale items

I tried

<input type="hidden" name="item_name" value="AYURVEDA/1211413<br>YOGA/41211506<br>RAGA/41211772 ">

I don't get a line break.  Any thing I can do to break the line up?