MUMBAI, India, March 13 -- Intellectual Property India has published a patent application (202641025123 A) filed by Indian Institute Of Technology, Chennai, Tamil Nadu, on March 3, for 'a multilayer microfluidic platform for controlled isolation and concentration of cell-derived secretome.'

Inventor(s) include Santra, Tuhin Subhra; Rao, Suresh; R, Abinaya; and Krishnan, Lakshmi.

The application for the patent was published on March 13, under issue no. 11/2026.

According to the abstract released by the Intellectual Property India: "A multilayer microfluidic device for isolation of gingival cell-derived secretome is disclosed. The device comprises a plurality of stacked functional layers fabricated from a biocompatible material and forming...