any bottling, blending, compounding or varying of intoxicating liquors by a legally qualified medical practitioner or by any chemist in the service of the Government or by any person registered as a pharmacist under the Pharmacists Registration Act 2007 and has in force a valid practising certificate issued under that Act or, with the approval of the Director-General, by a qualified chemist which is proved to be for genuine medicinal or scientific purposes; and
(b)
any distillation by a legally qualified medical practitioner or by any chemist in the service of the Government or by any person registered as a pharmacist under the Pharmacists Registration Act 2007 and has in force a valid practising certificate issued under that Act or, with the approval of the Director-General, by a qualified chemist which is proved to be for genuine medicinal or scientific purposes or, with the approval of the Director-General, to any distillation of essential oils.