Patents: (* Corresponding author)

  1. A Das, VSR Uppaluri, C Das, M Saha, MK Gupta, L Rangan (2022) Cost effective composition of wound dressing compatible polymer hydrogel composite films. (Application number 202131059065).[New
  2. S Sanjana, S Shreekant, MK Gupta, H Boro, R Swaminathan, L Rangan (2021) Device for evaporation and recovery of organic solvents using simple labwares. Published Patent (Patent No 416769)[New]
  3. L Rangan*, S Ghosh, RK Singh, VK Dubey, K Indukuri, AK Saikia (2013) Antileishmanial labdane type diterpene compounds from the seeds of Alpinia nigra (Gaertn.) B.L. Burtt, an ethnomedically important plant from North East India. 
  4. L Rangan*, A Das, N Kasoju, U Bora (2011) Multipurpose herbal utility of camphene from  Zingiber moran, an endemic medicinal plant from northeast India. (TIFAC-DST- T.1(49) / TIFA /2011).   
  5.  L Rangan*, A Das (2011) Medicinal herbal composition from the rhizome essential oil of Zingiber moran and the process thereof. (TIFAC-DST T.1(49) / TIFA /2011)