Design and optimization
Computation can be of great help in different phases of the processes of identification or optimization of active compounds, and in areas as diverse as pharmacy, veterinary, cosmetics, biotechnology, agrochemistry, functional food, etc.
These activities can be globally subdivided into two types, molecular modeling and chemoinformatics, depending on the type of information used to start generating models: three-dimensional structure of a target or from the prior knowledge of hits or active compounds.
We offer our services to entities that want to accelerate their R & D processes and reduce development costs. Our methodologies allow us to reduce the number of candidates to acquire or synthesize for subsequent biological assays, and to identify novel compounds with unique profiles. Our collaboration can also play a key role in areas where new regulations limit or even ban traditional animal testing (e.g. in cosmetics).
Some of the lines we work on regularly are the following:
ACTIVE COMPOUNDS
Identification of new active compounds (for example, identification of inhibitory “hits” for therapeutic targets).
REPURPOSING
Repurposing of drugs.
“DE NOVO”
“De novo“ computational design of potentially active compounds.
PHARMACOPHORE
Identification of non-structural (pharmacophore) analogs of active compounds.
PREDICTION
Prediction of pharmacokinetic and toxicological properties (ADME-T). Optimization of “leads”.
DEVELOPMENT OF HYPOTHESES
Development of hypotheses on mechanisms of action.
CHEMICAL LIBRARIES
Design of chemical libraries, either collections of compounds with high chemical diversity or focused chemistry around particular targets (i.e. GPCRs, kinases, etc).
VIRTUAL SCREENING
Computational evaluation of large collections of molecules, for the identification of those that are more likely to be active or have the desired physicochemical or pharmacokinetic properties.
Frequently asked questions
What services does ProtoQSAR offer?
ProtoQSAR is a company specialized in QSAR models and in silico toxicological predictions for regulatory support (REACH, CLP, ICH, K-REACH, etc.). We offer customized studies (QSAR, SAR, read-across, compound prioritization, etc.) and ProtoPRED®, our molecular prediction platform featuring more than 60 models covering toxicity, physicochemical properties, ecotoxicity, and ADME.
We work with companies in the pharmaceutical, chemical, cosmetic, agrochemical sectors, as well as regulatory consultancies. We also provide practical training courses in QSAR and regulatory frameworks.
How long does it take to obtain results?
With ProtoPRED®, predictions are generated instantly. For tailor-made studies, timelines depend on the number of compounds and the scope of the study and typically range from a few weeks up to approximately two months. Upon completion, we deliver reports ready for submission to regulatory authorities (QPRF).
What software does ProtoQSAR use to develop its models?
We use proprietary QSAR models integrated into ProtoPRED, our molecular prediction platform with more than 60 models for toxicity, physicochemical properties, ecotoxicity, and ADME.
For customized studies, we may also use third-party tools such as QSAR Toolbox and VEGA when no equivalent internal model is available in ProtoPRED, ensuring regulatory acceptability.
Are ProtoQSAR QSAR models accepted under REACH, CLP, ICH, or other regulations?
Yes. Our models follow OECD principles and are documented with QMRF and QPRF for each prediction, facilitating regulatory acceptance and reducing the need for experimental testing.
In addition, we have examples of regulatory acceptance of our models by different authorities.
Does ProtoQSAR participate in collaborative projects?
Yes. We collaborate in European consortia (HORIZON, IHI, etc.), national programs (Torres Quevedo, NANOTECH), and regional calls (IVACE, AVI, etc.).
At ProtoQSAR, together with Moldrug and ProtoQSAR Italy (our associated companies), we are actively seeking industrial and academic partners.
Do you have a proposal? Contact us at bd@protoqsar.com.
How much does a ProtoPRED prediction or a customized study cost?
ProtoPRED® operates on a token-based system with volume discounts: the more tokens you purchase, the lower the cost per prediction. We also offer annual licenses for teams that use the platform intensively; the license becomes cost-effective from approximately 200 predictions per year.
For customized studies, pricing depends on the number of compounds, the endpoints involved, and the level of regulatory documentation required.
→ Request ProtoPRED pricing options / Request a quote for a customized study
Do you provide scientific support and regulatory guidance?
Yes. In addition to generating QSAR models and predictions, we provide scientific and regulatory support, including in silico strategy design, validation and interpretation of results, and preparation/review of QMRF and QPRF so that predictions comply with OECD guidelines and/or applicable legal frameworks, meeting regulatory authority requirements.
Our regulatory team will be pleased to assist you. Contact us at regulatory@protoqsar.com.
How are confidentiality and data protection managed?
In ProtoPRED®, privacy and data protection are built into your account. From the user page (Reports data), you can activate Data Privacy to irreversibly delete all prediction results, retaining only the model used and the date.
We also offer the possibility of signing an NDA (Non-Disclosure Agreement) to ensure information security, privacy compliance, and data protection.
Contact us and our team will advise you on everything you need
We are here to help you. Do not hesitate to contact us to receive personalized advice and resolve any questions you may have. Our team is available to offer you the best care.
Address
Technological Park of Paterna (Valencia)
Carrer de Nicolau Copèrnic 6,
1st Floor, Office 8
46980 Paterna (Valencia)
