Good morning. I'm in the US, so can't really help with your question, but I did pass the question on. Hopefully someone can help you soon.
Have you contacted the Ichthyosis Support Group?
Ichthyosis-en-Confetti Type 2
Husband, Nathan - 10, Elliot - 7, Oliver - 4, all affected.
I also have an unaffected daughter, age 8.
email: jennifer at confettiskin dot com
facebook - find me on "ichthyosis mommy spot" or "friends of ichthyosis"