Ahmedabad-based researcher develops drug formulation to tackle anti-aging New Delhi, Feb 3 (UNI) Scientific researcher Dr Sanjay Agrawal, who holds over 42 patents for unique drug formulations, has developed a unique anti-aging formulation, which besides addressing aging at a cellular level, has the potential to significantly improve skin health, boost energy levels and enhance overall vitality. The Ahmedabad-based veteran researcher has confirmed that the gamechanging formulation is finalised and he is already awaiting a patent for the same.