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What if you could monitor your blood glucose levels in 10 seconds, no needles, no blood, just a simple saliva test that looks like a lipstick? In this episode, Rod sits down with Luc Pierart, co-founder of LipsTech and a 30-year veteran of medical technology with over 50 patents to his name. Luc shares how his team has cracked a problem that scientists have been trying to solve since 1941, achieving 98% accuracy in a clinical trial of 180 type 2 diabetic patients using a combination of nanocarbon sensors and AI. We cover the competitive landscape, why big players like Apple and Samsung have failed at non-invasive glucose monitoring, how LipsTech is priced to reach patients in Africa and beyond, and what the regulatory road to market looks like. If you think painless, affordable glucose monitoring is still in the future, this episode will change your mind.
Timestamped Summary
[00:00] Luc opens with the headline clinical result, 98% accuracy across 180 type 2 diabetic patients, two 10-second daily tests, weekly A1C scoring and meal education feedback.
[01:39] Rod introduces the episode from Paris and frames the concept: glucose monitoring via saliva.
[03:06] Luc's background: 30+ years in product development, 50+ patents, 12 products launched, early Airpod-like tech, PK Vitality wearable CGM acquired by Withings. LipsTech born from unmet T2D need.
[05:32] IP and technology carryover, patents sold with PK Vitality; standard biochemical CGM sensor tech adapted into a novel saliva format.
[06:53] What LipsTech is in plain English, lipstick-shaped device, rub inner lips, result in 30 seconds.
[08:01] Competitive landscape: BGM finger prick (63% market share), CGM patch (€100+/month), implantables, and failed non-invasive attempts by Apple, Samsung and Google.
[11:07] Pricing: reader $49, consumable $49 for 60 reuses, roughly 4x cheaper than CGM. Reusability was the key engineering breakthrough.
[12:32] Africa distribution: strong clinician interest at SFD Lyon, blood handling concerns and CGM cost make LipsTech a natural fit for African markets.
[14:12] Fundraising: seed round targeting $2M, lab prototype to commercial product, 2027 launch target, angels over VCs, round open until end of 2025.
[17:20] Manufacturing: reader in Eastern Europe, sensor pre-series in UK then internalised to France.
[18:01] Regulatory pathway: 2027 wellness launch first, IVD Class B/Class 2 medical certification ~2 years later, FDA Q-Sub meeting planned.
[20:54] How the science works: nanocarbon sensors plus AI to overcome the ~100x lower glucose concentration in saliva vs. blood. Problem attempted since 1941, 10 patents filed.
[23:49] Future vision: multi-sensor lipstick covering glucose, cholesterol, hormones and oral cancer markers. Full home health checkup in one device within 10 years.
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