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The Latest at TRI
Stay informed through our twice-monthly newsletters and regular blog posts offering insights into skin and hair research, cosmetic trends, new product claims testing techniques, upcoming educational courses and TRI-sponsored events.


Final Call for Abstracts and Posters!
We have had a great deal of interest in podium and poster presentations (which must be given in-person at Red Bank, New Jersey). However, there’s always room for more and abstract submissions for podium presentations will remain open until Tuesday March 31st (1700, EST), and abstract submissions for posters will remain open until Friday May 8th (1700, EST). The schedule for the conference, as well as slots for podium presentations, are both available at the dedicated website.
TRI Princeton
Mar 261 min read


Hair Course Brochure Published
The Fundamentals of Hair Science and Claims Course is filling up fast, with live places now sold out! The two-day intensive program – on April 15 and 16 – is a must-attend for those who work within hair science and claims substantiation.
TRI Princeton
Mar 252 min read


New TRI Partnerships to Broaden Breadth & Depth of Claims Support Offered
TRI Forges Partnerships with Eurofins CRL, Consumer Product Testing℠ Company (CPT) and Validated Claim Support, LLC.
TRI Princeton
Feb 271 min read


TRI in the Community: Externship for Students
TRI Princeton is proud to have offered local students and their instructors the opportunity to come and see what we do. Hosted by Shamish Ganpule and Ernesta Malinauskyte, five students and two instructors spent the day with the team, seeing the work being undertaken in the labs by our scientists.
TRI Princeton
Feb 272 min read


12th TRI International Conference on Applied Hair Science – Registration Open and Abstract Deadline Approaching!
The TRI annual hair conference is held on alternate years and is known to showcase the scientific advances made in the fields of hair biology, hair structure and properties, hair damage and new methods and technologies. This year is no exception, with several keynote speakers already announced.
TRI Princeton
Feb 112 min read


The Complex World of Hair Lipids – an Overview of Research at TRI
This fourth TRI Talk of 2025/26 was given by Dr. Ernesta Malinauskyte and was a whistle-stop tour of the work that TRI has recently undertaken into the world of hair lipids. While Ernesta is greatly interested in this area, it’s also receiving a great deal of attention from the haircare industry, and the more that we learn about hair lipids, the more it’s becoming clear that they are a vital part of hair and scalp health.
TRI Princeton
Jan 302 min read


Bridging Research & Practice: Reflections from a Recent Trichology Summit Meeting
BRIDGING RESEARCH AND PRACTICE: REFELECTIONS FROM A RECENT TRICHOLOGY SUMMIT MEETING On October 12th , Dr Ernesta Malinauskyte (Director, Hair Research, TRI Princeton) had the privilege of joining the APT Unity Summit 2025 – an event organized by Association of Professional Trichologists . The Summit was dedicated to strengthening trichology through science, standardization, and collaboration. This year’s theme focused on bridging research and clinical practice - an area whe
TRI Princeton
Dec 4, 20252 min read


First Talk of 2025/26 Season: A Straight Success
A total of 154 people registered to listen to Murielle’s talk, entitled “Pin Straight to Ringlet Coil and Every Frizz In Between: Laboratory Methods that Quantify Straightness and Alignment”. The presentation featured research undertaken in partnership with Bossa Nova Vision (USA) and Ayton Global Research (UK).
TRI Princeton
Dec 4, 20252 min read


Digging for Data: Mining Data from Historical Repeated Grooming, Wet Combing & Dry Combing Studies
How many of us sit on piles of historical data, and never look at it again? At TRI we decided to try and mine our old data, and to use it to create useful information for us and our member companies. A Notes on Research covering this work has just been uploaded to the TRI library and is available exclusively to TRI Library Member Companies. It is titled ‘Evaluation of Correlations between Wet Comb, Dry Comb, and Repeated Grooming Measurements on European Medium Brown Tress
TRI Princeton
Nov 19, 20252 min read


TRI Talks Start Again on November 19th
The TRI Talks are 60-minute on-line seminars on a wide range of topics designed to both inform and to inspire new ways of thinking. This new Series will include five talks from experts at TRI and will run from November 2025 to February 2026. The Series kicks off with a presentation on Wednesday 19th November (1pm Eastern Time) from Murielle Mason (Senior Research Associate) titled ‘Pin Straight to Ringlet Coil and Every Frizz In Between'
TRI Princeton
Nov 5, 20252 min read


35th IFSCC Congress 2025: Big Success
TRI presented at two posters, Impact of Ozone exposure on the skin: new method to monitor in-vivo oxidative damages related to skin barrier alteration, and Relevant technologies to develop future sunscreen products with onger and safer photoprotection.
TRI Princeton
Sep 24, 20251 min read


Everyone is Talking About Mevalonic Acid
Mevalonic acid is being billed as a material that can deliver hydration – likely due to its ability to form hydrogen bonds with water molecules, locking water in the skin – and as an ingredient that can calm irritation and promote cell renewal.
TRI Princeton
Sep 23, 20253 min read


TRI Presents at UK SCS Annual Conference
The UK Society for Cosmetic Science (SCS) held its Annual Conference in London, on July 2-3, 2025. Murielle Mason from TRI presented ‘Bridging Consumer Perceptions and Technical Measurements: Assessing Hair Straightness and alignment with Optical Imaging’.
TRI Princeton
Jul 18, 20251 min read


The TRI Academy Is Up And Running
The long-anticipated TRI Academy is up-and-running, hosting a broad range of educational articles and training opportunities. It’s free...
TRI Princeton
May 2, 20251 min read


Reminder That Nominations for The Martha Schwarzkopf Award for Outstanding Female Scientists 2025 are Open
The Martha Schwarzkopf Award , supported by Henkel, recognizes long-term contributions to hair science by women. This year, alongside the...
TRI Princeton
May 2, 20251 min read


New TRI Website
We are pleased to announce that the TRI Website ( https://www.triprinceton.org ) was updated and refreshed on Monday 17th March. The site...
TRI Princeton
Mar 21, 20252 min read


2025 Hair Course Open for Registrations
The TRI ‘ Fundamentals of Hair Science & Hair Claims Course 2025 ’ will take place on May 13-14; Immediately ahead of the ‘ Symposium on...
TRI Princeton
Feb 28, 20252 min read


Fatigue Symposium 2025: More Speakers Announced
More speakers have been announced for the ‘Symposium on the Fatigue Testing of Hair’, which takes place on Thursday 15th May.
TRI Princeton
Feb 28, 20252 min read


Planning and Designing Claims Substantiation Tests for Cosmetic and Personal Care Products – Bite-Sized Learning
Claims on cosmetic and personal care products are essential for describing their benefits to consumers.
TRI Princeton
Jan 10, 202511 min read


TRI Talks 2024 Series – Presentation 4 of 4: Rescheduled to Wednesday 15th January, 1pm ET
Ayin will present a talk titled ‘Trading Textures with Flat Ironing: A Case of the Eroding Cortex with the Permanent Change in Curl Type’.
TRI Princeton
Nov 24, 20242 min read
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