All the necessary formalities for closure of the said transaction have been completed and the aforesaid transaction has been successfully closed on February 1, 2016, Sun Pharma said in a regulatory filing.
Last month, the drug major had received an order from the Competition Commission of India (CCI) approving the proposed transaction for selling two divisions in the central nervous system (CNS) segment in India.
Last year, Sun Pharma and Strides Shasun (then Strides Arcolab) had inked a pact related to Ranbaxy's 'Solus' and 'Solus Care' divisions operating in the central nervous system (CNS) segment in India.
Sun Pharma acquired Ranbaxy Laboratories in a USD 4 billion deal in 2014.
Sun Pharma stock today ended at Rs 870.20 on BSE, down 2.80 per cent from its previous close.