Roberto Sotolongo

Químico de profesión con más de 5 años de experiencia en trabajo de laboratorio.

SBL Pharmaceuticals, S. de R.L. de C.V.
January 2021 – Actual
R&D CHEMIST 
- Development and verification/validation of analytical methods for SBL products in production development. 
- Preparation, implementation and updating of protocols, reports, analytical methods, spreadsheets and
procedures necessary for the validation of analytical methods.
- Evaluation of raw materials and product formulations in development stage.
- Projects implemented:
• Long Term Stability Studies of cetirizine, cyclobenzaprine, and tramadol.
• Project to produce Diazepam
- Equipment used: Dissolutions apparatus, Karl-Fischer titrator, HPLC, UV-Visible Spectroscopy, FTIR. 

Seal For Life Industries México S de R.L. de C.V.
August 2020 – January 2021
RESEARCH & DEVELOPMENT TECHNICIAN
- Analysis of raw material and finished product.
- Creation and updating of standardized operating procedures.
- Stability studies at controlled temperature of raw materials and products formulated in research.
- Characterization of polymeric materials by FTIR, DSC, TGA.
- Evaluation of the mechanical properties of new products.
- Projects Implemented:
• Replacement of adhesives used in the manufacture of heat shrink sleeves.
• Chemical-physical studies for the evaluation and substitution of antioxidant additives in the
manufacture of heat shrink sleeves. 
CGIQ, Instituto Tecnológico de Tijuana 
August 2015 – August 2021
POSTGRADUATE STUDENT AND RESEARCH PROJECTS

- Project: New FRET assemblies based on carbon quantum dots and their application as sensors.
- Development of a nanosensor for the determination of riboflavin (vitamin B2) in food samples.
- Project: Supramolecular assemblies based on superficially modified carbon quantum dots for biological
applications.
- Development of several nanosensors for the determination of biological species such as folic acid and
folate receptors.

Labiofam Cienfuegos 
September 2013 – July 2015 
JR. RESEARCH & DEVELOPMENT SPECIALIST
- Elaboration and development of projects focused on food formulations and nutritional supplements.
- Responsible of the chemical laboratory analysis
- Perform duties on compliance with established standards. 

Chemistry Degree 
Universidad Central "Marta Abreu" de Las Villas 2013 
Chemistry Master’s Degree 
Instituto Tecnológico de Tijuana 2017 

Industrial engineering          CETYS Universidad 2022