Amar Ujala Ltd, through its healthcare arm, has acquired a majority stake in regional hospital chain Cygnus Medicare Pvt. Ltd for about $18 million (Rs 130 crore). As part of the deal, Amar Ujala’s two Ujala Healthcare hospitals will be merged with Cygnus Medicare. These hospitals are located in Kashipur, Uttarakhand and Rohtak, Haryana. The merger will further pave the way for full exit of some angel investors and partial exit of private equity investors in Cygnus, including Eight Roads Ventures, Somerset Indus, Evolvence India.