Italian to English Medical Medical (general) skin condition

I can only find one reference to this condition, which says that "crosta lattea" is known in English as "nightcap", but can anyone help me with the medical or official name for this condition?

"[Name of product]
Particolarmente indicata nel trattamento della pelle secca e ruvida, come nei casi di crosta lattea e delle zone pilifere con tendenza a desquamazione o iperproduzione di sebo."

Here is one reference from Google, but there are many more.
http://blog.mammenellarete.it/bambino/le-cure-del-bimbo/la-c...

Thank you in advance!