Tear Tech

Biosensor for tear assessment

We’re addressing the global problem of dry eye syndrome, which affects 350 million people worldwide  and leads to vision issues and even blindness. 

 

Our solution is a cutting-edge biosensor that offers fast, non-invasive tear evaluation and also personalizes treatment, making it a game-changer in ophthalmology and in several medical specialties in general. We have a functional prototype (Technology Readiness Level of 5), a positive patentability study, and congress presentations. 

Innovation and Passion

Empowering Lives Through Advanced Solutions for Dry Eye Syndrome

Together, we’ve taken on the challenge of providing an original, non-invasive, and reproducible solution for tear evaluation using Quartz Crystal Microbalance technology. In summary, what makes our team awesome is our fusion of skills, experience, and passion to make a significant impact on the global healthcare landscape. We are not just building a startup…we are building a solution to a pressing health issue, and our team is the key to our success.

CONGRESS

ARVO 2010-2022, AIVO 2017-2023, SABI 2015-2023

MARKET RESEARCH

National and international ophthalmologists, 2019.

SPONSORSHIPS

Argentine Council of Ophthalmology (CAO), 2019.

PATENTABILITY STUDY

Dr. Eyal Bressler & Co (Israel), 2019.

Our projects

FUNDING: 2019–2022

Development of a Surface-Acoustic-Wave-Based Biosensor for the Ocular Health Evaluation. Amount: $4,710. UNER, Argentina.

FUNDING: 2019-2022

Biosensor for tear assessment. Amount: $31,500. ANPCyT, Argentina.

FUNDING: 2018–2021

Development of Design, Modelling and Prototyping Techniques for Medical Devices. Amount: $4,900. UNER, Argentina.

FUNDING: 2015–2017

Development of Piezoelectric Biosensor for Disease Diagnosis. Amount $7,455. UNER, Argentina.

FUNDING: 2014–2016

Design, simulation, fabrication and characterization of an implantable protein biosensor, integrable to microvalve for the treatment of glaucoma. Amount $8,000. ANPCyT, Argentina.

NON-REFUNDABLE SUPPORT: 2010

Framed in the tender Programa de I+D+i to the project: Development of a non-invasive Blood Glucose Meter. Total amount $12,380.

Immediate market!

Ophthalmology

Fast, non-invasive tear evaluation and personalized treatment

Healthcare sector

Clinicians, gerontologists, rheumatologists, endocrinologists, neurologists, and psychiatrists.


2018-2026

DRY EYE MARKET

4.8 M
North Americans > 50 yrs have dry eyes.

340 M
People suffer from some kind of dry eye syndrome  worldwide

US$
4.9 B in 2021 – 6.9 B in 2026

GROWING MARKET
Asia-Pacífic

LARGEST MARKET
USA

We need

We are currently in a strong position to engage in corporate partnerships. With a functional prototype and a clear understanding of our market and value proposition, we believe we are ready to explore collaboration opportunities with corporate partners. Our team is prepared to discuss and tailor partnership arrangements to create mutual benefits and drive innovation in our sector. We are open to discussions and are flexible in adapting to the specific needs and objectives of potential corporate partners

Simple Tear Sample

The Team

Our Experts

Martín Zalazar

Scientist
Scientific development
Regulatory issues
Clinical trials
Business

Gabriel Muñoz

Bioengineer
Scientific development
Clinical trials

Rodrigo Torres

Dr. Ophthalmologist
Scientific development
Clinical trials

Juan Reta

Mg. Bioengineer
Regulatory issues
Business

Contact

Ready to Work Together?

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Frequently Asked Questions

The foundation of our technological solution lies in Quartz Crystal Microbalance (QCM) technology. At its core, QCM utilizes the precise oscillation frequency of a thin quartz crystal to detect and quantify minute changes in mass on its surface. This sensitivity is harnessed across various applications within the medical field.

In our specific context, we leverage QCM to develop a non-invasive and reproducible solution for tear evaluation. By functionalizing the quartz surface with biologically active molecules, our device can accurately analyze tear composition. This not only aids in the diagnosis and management of ocular health conditions, such as Dry Eye Syndrome, but also showcases the broader potential of QCM in advancing medical diagnostics and monitoring tools.

The inherent versatility of QCM forms the cornerstone of our technological innovation, promising precision, and effectiveness in addressing pressing healthcare challenges.

Our team, comprised of visionary ophthalmologists and bioengineers, brings a wealth of experience to our innovative biosensor technology. With a deep understanding of both clinical and technological facets of ocular health, we have a strong background in biosensors and diagnostics. This expertise ensures that our solution, centered on Quartz Crystal Microbalance technology, is at the forefront of innovation. Beyond individual skill sets, our team’s dedication is rooted in a shared mission to improve the lives of millions affected by Dry Eye Syndrome. Our collective commitment has driven us to develop an original, non-invasive, and reproducible solution, marking a significant contribution to ocular health management across medical specialties. As we tackle this pressing health issue, our team stands as the key to our success, embodying a fusion of skills, experience, and unwavering passion.

The target market for the commercialization of this product will be healthcare professionals, including nurses and physicians from various specialties such as clinicians, gerontologists, rheumatologists, endocrinologists, neurologists, psychiatrists, as well as ophthalmologists, vision science support staff, and companies in the ophthalmic sector. In other words, not only ophthalmologists but the entire healthcare sector is a potential market for this product. Regardless of a subsequent consultation with an ophthalmologist, this device will be useful for an endocrinologist wanting to assess tear status and its potential alteration in thyroid and diabetes pathologies, as well as for a rheumatologist needing to determine if a collagenopathy is affecting the tear layer. The same applies to a gerontologist, neurologist, or psychiatrist.

EQUIPMENT SALES.
COMPLEMENTARY STUDY.
CONSUMABLE (SENSOR) PERIODICITY 800 USES.
CAGR 5.6 %
CPT 83861: US$ 22.48/eye
Return on Investment: 500 studies

A microsensor prototype for ocular surfacer evaluation: a preliminary step for their clinical use.

M Zalazar, G Muñoz, RM Torres

Investigative Ophthalmology & Visual Science 61 (7), 391-391

Development and performance of a microsensor for the ocular health evaluation.

M Zalazar, C Mista, RM Torres

Investigative Ophthalmology & Visual Science 60 (9), 4704-4704

Open source quartz crystal microbalance with dissipation monitoring

C Mista, M Zalazar, A Peñalva, M Martina, JM Reta

Journal of Physics: Conference Series 705 (1), 012008

Integration of piezoelectric aluminum nitride and ultrananocrystalline diamond films for implantable biomedical microelectromechanical devices

M Zalazar, P Gurman, J Park, D Kim, S Hong, L Stan, R Divan, …

Applied Physics Letters 102 (10)

Quartz crystal Microbalance with dissipation monitoring for biomedical applications: Open source and low cost prototype with active temperature control

GG Muñoz, MJ Millicovsky, JM Reta, JI Cerrudo, A Peñalva, M Machtey, …

HardwareX 14, e00416

Characterization of QCM-based sensors with dissipation using Polyethylene Glycol

C Mista, M Zalazar, ND Molina, M Weiss, E Paravani

XXI Congreso Argentino de Bioingeniería-SABI 2017, 1-4

Design, simulation, fabrication and characterization of mass microsensors embeddable to an implantable microvalve for glaucoma treatment

MÁ Zalazar

Development of Mass Microsensors for Implantable MEMS

M Zalazar

Scholars’ Press

Microbalanza de cristal de cuarzo: diseño y simulación

MA Zalazar, FA Guarnieri

Mecánica Computacional 28 (25), 2123-2136

Acoustic wave resonators for biomedical applications

M Zalazar

Nanomaterials and Regenerative Medicine. IAPC Publishing, 625-646

Diamond-based thin film bulk acoustic wave resonator for biomedical applications

M Zalazar, F Guarnieri

Journal of Physics: Conference Series 477 (1), 012009

Análisis y evaluación del comportamiento de sensores piezoeléctricos

MA Zalazar, FA Guarnieri

Mecánica Computacional 29 (67), 6665-6684

Choose our company because we offer cutting-edge technology at a competitive price (CPT 83861: US$ 22.48/eye). With a quick return on investment after just 500 studies, our solution is not only innovative but economically viable. Additionally, our team, consisting of visionary ophthalmologists and bioengineers, brings a wealth of expertise to revolutionize ocular health. We stand out for our commitment to addressing global health issues, as evident in our original, non-invasive, and reproducible solution for tear evaluation using Quartz Crystal Microbalance technology. Ultimately, we are not just building a startup; we are providing a valuable solution to a pressing health concern, and our team is the key to our success