Adriano Valim Reis, PhD

Adriano Valim Reis
Associate Editors

Adriano Valim Reis, PhD

Associate Editor — Polymeric Biomaterials and Drug Delivery
Department of Pharmacy
State University of Maringá (UEM), Maringá, Paraná, Brazil
Polymeric Biomaterials Smart Hydrogels Drug Delivery Systems Nanostructured Pharmaceutical Systems Physicochemical Characterization
Polymer Science Polymeric Biomaterials · Smart Hydrogels · Biopolymers
Pharmaceutical Technology Drug Delivery · Nanostructured Systems · Physicochemical Analysis
Applied Innovation Responsive Materials · Sustainable Technologies · Intellectual Property

Professional Profile

Adriano Valim Reis is a pharmacist, professor, and materials researcher whose scientific trajectory integrates polymer science, pharmaceutical technology, physicochemical characterization, biopolymers, responsive hydrogels, nanostructured systems, and modified drug delivery.

His academic formation combines Industrial Pharmacy and Physical Chemistry, providing an interdisciplinary foundation for the design, synthesis, processing, and characterization of polymeric materials intended for pharmaceutical, biomedical, technological, and environmental applications.

A defining component of his scientific trajectory is the study of chemically modified polysaccharides and responsive polymer networks. His doctoral research investigated modified gum arabic as a basis for hydrogel systems designed for modified drug delivery, examining material swelling, diffusion, partition behavior, and responsiveness to environmental conditions relevant to pharmaceutical release.

His subsequent work has expanded this foundation toward polymer films, biopolymers, micro- and nanostructured pharmaceutical systems, nanostructured lipid carriers, renewable macromolecules, analytical characterization, and materials designed for both biomedical and environmental applications.

A recurring principle across his research is the relationship between chemical composition, polymer structure, processing conditions, physicochemical properties, responsiveness, and functional performance. This approach is particularly relevant to the scientific evaluation of advanced biomaterials and pharmaceutical delivery systems.

Polymeric Biomaterials and Smart Hydrogels

Reis has a longstanding research trajectory in the development and characterization of polymeric materials, particularly polysaccharide-based hydrogels, chemically modified natural polymers, cross-linked networks, and responsive matrices.

His research has addressed how chemical modification and polymer-network architecture influence hydration, swelling, diffusion, transport, degradation, and molecular release. These properties are central to the design of materials whose function depends on their response to surrounding physicochemical conditions.

His doctoral work on chemically modified gum arabic provided a particularly important foundation for this research trajectory by investigating stimulus-responsive hydrogels as matrices for modified pharmaceutical delivery.

This body of work connects fundamental polymer chemistry with pharmaceutical and biomedical applications and provides a strong basis for evaluating emerging smart biomaterials in which hydration, porosity, swelling, diffusion, molecular transport, and environmental responsiveness directly influence functional performance.

Modified and Site-Specific Drug Delivery

A major component of Reis's scientific activity involves polymeric systems designed to modify the spatial or temporal release of pharmaceutical compounds.

His research includes matrices capable of responding to physicochemical or biological conditions such as pH, hydration, and enzymatic activity. These systems include polysaccharide-containing films, cross-linked hydrogels, and responsive polymer networks developed to modulate the availability and release of active compounds.

His work on pH-responsive gum-arabic-based hydrogels illustrates this approach by connecting chemical modification of a natural polymer with controlled swelling and drug-release behavior under conditions relevant to different regions of the gastrointestinal tract.

The development of such materials requires integration of polymer synthesis, pharmaceutical formulation, physicochemical characterization, swelling and diffusion studies, thermal and morphological analysis, and evaluation of release behavior under experimentally controlled conditions.

Nanostructured Pharmaceutical Systems

Reis's research also extends to pharmaceutical systems at the micro- and nanoscale, including nanostructured lipid carriers and other materials designed to incorporate, protect, transport, or regulate the availability of biologically active compounds.

These investigations connect pharmaceutical technology, materials science, and analytical characterization, supporting the development of delivery systems whose performance depends on particle organization, chemical composition, stability, encapsulation, release behavior, and interaction with biological or microbiological targets.

This nanoscale dimension complements his earlier work on macroscopic and film-based polymer systems and illustrates the progression of his research from polymer-network design toward increasingly complex pharmaceutical delivery platforms.

Biopolymers and Sustainable Materials

Reis also investigates naturally derived polymers, polysaccharides, and renewable macromolecular resources. His work includes extraction, characterization, chemical modification, and technological use of biopolymers obtained from plant sources and agro-industrial residues.

These materials have potential applications in pharmaceutical formulations, polymeric matrices, functional films, biodegradable systems, and other value-added technologies.

This research creates an interface between polymer science, pharmaceutical technology, sustainability, and circular use of biological resources while maintaining an emphasis on chemical and physicochemical characterization.

Polymeric Materials for Water and Environmental Applications

In addition to pharmaceutical and biomedical systems, Reis's research includes the application of polymeric and biopolymeric materials to water treatment and the remediation of urban and industrial effluents.

This research explores how the chemical functionality, surface behavior, affinity, transport properties, and structural characteristics of polymeric materials can be used in processes aimed at removing or reducing contaminants from aqueous environments.

The environmental dimension of his work demonstrates the broader technological versatility of polymer science and provides an additional connection between advanced materials, sustainability, analytical chemistry, and public-health-related environmental challenges.

Pharmaceutical and Physicochemical Analysis

His scientific activities at the Department of Pharmacy of the State University of Maringá also include physicochemical analysis of medicines, pharmaceutical products, and related materials, together with instrumental analytical approaches applied to pharmaceutical sciences.

This analytical background complements his polymer and drug-delivery research by emphasizing measurement quality, formulation stability, characterization, material behavior, and the relationship between experimental evidence and pharmaceutical function.

His activities are associated with the Laboratory of Physicochemical Analysis of Medicines and Related Products (LAFQ-MED), an analytical environment supporting physicochemical assessment of pharmaceutical products, related materials, and water-quality parameters.

Academic and Analytical Infrastructure

Reis contributes to teaching, research training, analytical activities, and postgraduate scientific development at the State University of Maringá. His academic work connects pharmaceutical chemistry, instrumental analysis, polymer science, physicochemical characterization, and technological development.

His teaching activities include areas related to Medicinal Pharmaceutical Chemistry and Instrumental Analysis Applied to Pharmaceutical Sciences, strengthening the connection between molecular properties, analytical measurement, pharmaceutical quality, and functional material performance.

His involvement in laboratory and postgraduate research environments contributes to the training of researchers working across pharmaceutical sciences, advanced materials, biopolymers, analytical methods, sustainable technologies, and related interdisciplinary areas.

Innovation and Intellectual Property

Technological innovation represents an important dimension of Reis's research trajectory. His work has generated protected intellectual property in areas directly connected with responsive polymer systems, pharmaceutical delivery, biopolymers, and the valorization of renewable resources.

These technologies demonstrate the progression from fundamental polymer chemistry and laboratory characterization toward materials with defined technological functions and potential practical applications.

Patent / Responsive Hydrogels
Process for obtaining pH-responsive hydrogels constituted by chemically modified gum arabic
Technology based on chemically modified gum arabic for obtaining pH-responsive hydrogel matrices with potential application in sustained or modified oral drug delivery. The system was designed to exploit changes in polymer behavior under different gastrointestinal pH conditions.
INPI PI 0602028-3 · Patent granted 2 May 2018
Patent / Sustainable Materials
Process for obtaining oils and polysaccharides from agro-industrial residues
Technology for sequential or isolated recovery of oils and polysaccharides from agro-industrial residues, supporting the transformation of renewable biological resources into materials with pharmaceutical and technological potential.
Inventors: Lúcio Cardozo Filho, Thaís Aparecida Moia and Adriano Valim Reis · INPI BR 10 2014 025180-4 · Patent granted 28 September 2021

Editorial Role at JDHAB

As Associate Editor for Polymeric Biomaterials and Drug Delivery at the Journal of Digital Health and Advanced Biomaterials, Adriano Valim Reis contributes specialized expertise to the evaluation of research involving polymeric biomaterials, responsive hydrogels, biopolymers, pharmaceutical materials, nanostructured systems, and controlled or modified drug delivery.

His editorial perspective is particularly relevant to manuscripts in which biomedical or pharmaceutical performance depends on adequate characterization of polymer composition, molecular structure, cross-linking, swelling, degradation, thermal behavior, morphology, transport properties, environmental responsiveness, formulation stability, and drug-release mechanisms.

His experience in pharmaceutical analysis further supports the critical evaluation of analytical methodology, measurement quality, formulation behavior, and the relationship between physicochemical evidence and functional pharmaceutical performance.

His combined expertise in polymer chemistry, pharmaceutical sciences, physicochemical characterization, nanostructured systems, sustainability, and technological development strengthens the interdisciplinary connection between advanced materials and biomedical applications within JDHAB.

Research and Scholarly Focus

Polymeric Biomaterials Polymeric matrices, modified natural polymers, cross-linked networks, functional materials, and structure–property relationships.
Smart Hydrogels Stimulus-responsive polymer networks, pH-responsive systems, swelling, diffusion, molecular transport, and controlled release.
Drug Delivery Systems Modified, controlled, site-specific, pH-responsive, and enzyme-responsive pharmaceutical delivery platforms.
Nanostructured Pharmaceutical Systems Micro- and nanoscale pharmaceutical materials, lipid carriers, encapsulation, stability, and delivery of biologically active compounds.
Biopolymers and Sustainable Materials Natural polysaccharides, renewable polymers, agro-industrial resources, extraction, modification, and technological applications.
Physicochemical Characterization Thermal, structural, morphological, swelling, diffusion, degradation, transport, stability, and material-performance analysis.

Selected Scientific Contributions

Polymeric Materials and Drug Delivery
Reaction of pectin and glycidyl methacrylate and ulterior formation of free films by reticulation
Research on chemical modification of a natural polysaccharide and formation of cross-linked polymer films, connecting macromolecular modification and material characterization with pharmaceutical delivery applications.
International Journal of Pharmaceutics · 2008;355(1–2):184–194 · DOI
Responsive Drug Delivery
A pH/enzyme-responsive polymer film consisting of Eudragit FS 30 D and arabinoxylane as a potential material formulation for colon-specific drug delivery system
Development and physicochemical characterization of a polymer film combining pH-dependent and enzyme-sensitive behavior as a potential platform for site-specific pharmaceutical delivery.
Pharmaceutical Development and Technology · 2012;17(4):429–436 · DOI
Nanostructured Pharmaceutical Systems
Design of Nanostructured Lipid Carriers Containing Cymbopogon martinii (Palmarosa) Essential Oil against Aspergillus nomius
Development of a nanostructured lipid carrier incorporating a biologically active essential oil, integrating pharmaceutical formulation, material characterization, and biological performance assessment.
Molecules · 2021;26(16):4825 · DOI
Biopolymers and Sustainable Processing
Inulin extraction from Stevia rebaudiana roots in an autoclave
Investigation of an alternative method for extraction of inulin from plant material, integrating process development with characterization of a renewable biopolymer with pharmaceutical and technological potential.
Carbohydrate Research · 2023;530:108850 · DOI

Contribution to the JDHAB Scientific Scope

Reis's scientific profile strengthens the Advanced Biomaterials pillar of JDHAB by connecting polymer chemistry, pharmaceutical sciences, responsive materials, physicochemical characterization, biopolymers, nanotechnology, and modified drug delivery.

His expertise is especially relevant to manuscripts involving hydrogels, smart polymer networks, pharmaceutical biomaterials, natural polymers, nanostructured carriers, responsive systems, controlled-release technologies, and materials whose biomedical or pharmaceutical function depends on rigorous physicochemical characterization.

His background in analytical pharmaceutical sciences also supports the evaluation of studies in which claims concerning formulation quality, stability, drug delivery, and functional performance depend on appropriate analytical measurement and reproducible experimental evidence.

His work on renewable polymers, environmental technologies, and intellectual property further demonstrates the versatility of advanced materials research and contributes to the journal's broader interest in sustainable and translational technological innovation.

Overall, his scientific trajectory provides an important bridge between fundamental polymer chemistry, materials characterization, pharmaceutical formulation, nanotechnology, and practical technological application.