Private investment firm Hildred Capital Partners plans to acquire a majority stake in pharmaceutical company Crown Laboratories.
Both companies involved in the transaction are based in the US.
Novartis plans to acquire Advanced Accelerator Applications (AAA) for $3.9bn.
Novartis is a pharmaceutical company based in Switzerland, while AAA is a French radiopharmaceutical company.
Neos Therapeutics, Inc. (formerly Neostx Inc.) has rejected PDL BioPharma’s plans to acquire its entire outstanding shares for $10.25 a share.
Both pharmaceutical companies involved in the transaction are based in the US.

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By GlobalDataAlembic Pharmaceuticals has acquired generic drug developer Orit Laboratories.
The acquisition enables the Indian pharmaceutical company to expand its footprint in the US.
US-based biotechnology company Amgen plans to acquire the remaining 50% stake in Kirin-Amgen, a joint venture (JV) between integrated beverage company Kirin Holdings and Amgen.
The JV will pay $780m to Kirin and consequently become a wholly owned subsidiary of Amgen.