Food for the baby (Colombo)

Good day All! I am planning to visit Sri Lanka in January for 3 weeks, and was wondering where it is possible to buy in Colombo food for the baby 9 moths old - like Gerber, HIPP? (do not really want to bring food from Russia with us) I was looking in the other forums, but found nothing, and have decided to ask at the current expat forum. Looking forward for reply ). Regards, Sofia