Materials & Packaging

Kripa Varanasi

LiquiGlide no-stick packaging coating

India · United StatesEvidence: high confidenceChecked July 2026

Kripa Varanasi co-invented LiquiGlide, a liquid-impregnated coating that lets viscous products slide from container surfaces. Used first for packaging, the physical surface treatment reduces product left in bottles and manufacturing vessels, lowering waste and making containers easier to empty, recycle or reuse.

01

What Kripa did

Co-invented the liquid-impregnated no-stick surface technology commercialized as LiquiGlide with David Smith.

02

Why it matters

MIT reports that LiquiGlide was commercialized in 2012 and used for products including no-stick toothpaste and packaging.

03

Living-status check

MIT News identified Varanasi as a professor and named inventor in a July 2024 report, positive current institutional evidence.