Job today, dark blue wool rich bedroom carpet where customer had a guest stay over and vomited curry over it.

She cleaned it up as best as she could with what she said was just water & washing up liquid but a large yellow stain remained.
Told her was happy to try but maybe permanent, which she was happy with.
Tried everything I had but did not even lighten it.
So I advised her to get onto her insurance company and let me know how she gets on.
She told them she had got me out to try but they told her they will send their own company out anyway at the end of the month, when its completely dried in

Anyway they asked her if she had tried Peg Weedon as its good for curry stains

Spelling unsure of but I did ask her twice.
Quick google search brought nothing up, anyone heard of it???