Pharmaceutical Toxicology Testing – MB Research Labs

Pharmaceutical Toxicology Testing
Pharmaceutical Toxicology Testing

Your Trusted Toxicology Testing Partner

We have the Experience.

Since 1972, MB Research Labs is a GLP contract research organization (CRO) that has been performing toxicology (acute, subchronic / chronic) and pharmacology studies for leaders in the pharmaceutical, biotechnology, medical device and agrochemical industries and government agencies.
With a wide range of testing protocols available, MB Research Labs offers comprehensive capabilities to to address your unique needs and goals with speed and accuracy.
Our expertise in many areas of in vivo and in vitro testing, research, and safety evaluations is the foundation upon how MB Research serves the pharmaceutical toxicology testing needs of both government and industry.

Complete support services including consultation, protocol development, quality assurance, analytical chemistry and archive facilities are integral components of studies performed at MB.
Our technical and support procedures are in full compliance with OECD, FDA, and EPA.

Related Toxicology Testing

EPA-OCSPP Testing

  • MB offers GLP Toxicology Testing for pesticides and chemicals.
  • Extensive list of Protocols Available
  • Discount Pricing

Photo-Toxicology

  • In Vitro 3T3 Neutral Red Uptake Phototoxicity Test
  • Monolayer & 3D Tissue Models
  • OECD 432 protocol

In Vitro Toxicology

  • Your Source for In Vitro & Alternatives to Animal Testing.
  • Cost Saving Screening Testing
  • Cosmetics & Personal Care Testing

MB Research Labs is a leader in the use and development of
in vitro and alternative toxicology test methods. We specialize in protocols for Eye and Skin Irritation, Corrosivity, Skin Sensitization, Genotoxicity, and Phototoxicity.

For more info about MB Research.

Toxicology Testing Services – Your Expert Toxicologist

Your Expert Source for Acute Toxicology Testing


Toxicology Testing Services
Toxicology Testing Services

Over 45 Years of Toxicology Testing – Chemicals, Pharmaceuticals, Cosmetics, Household Products, Personal Care Products

MB Research Laboratories, a GLP contract research Toxicology laboratory, has been conducting acute, subchronic / chronic toxicological and pharmacological studies since 1972. MB Research provides industry-leading general toxicology services for the pharmaceutical, biotechnology, medical device and agrochemical industries and government agencies. Routine and non-traditional toxicology studies are performed, custom testing services to meet specific testing needs is available.

Study Directors and technicians strive to consistently deliver exemplary results to support both Good Laboratory Practices(GLP) and non-GLP Toxicology studies. With a wide range of in vivo and in vitro test protocols available, MB Research Labs offers comprehensive Toxicology Testing capabilities to address your unique needs and goals. With expertise in many areas of in vivo and in vitro testing, research, and safety evaluations, MB Research serves the testing needs of both government and industry.

Complete support services including consultation, protocol development, quality assurance, analytical chemistry and archive facilities are integral components of studies performed at MB. Our technical and support procedures are in full compliance with OECD, FDA, and EPA.

MB Research Labs

Phototoxicity Testing Services – 3T3 NRU PT

Phototoxicity / Phototoxicology Testing

3T3 NRU PT phototoxicity
3T3 NRU PT phototoxicity

MB Research Labs is a leading in vitro toxicology laboratory that offers toxicological testing services to the cosmetic, chemical and pharmaceutical industries.

One of the more important assays offered in the 3T3 Neutral Red Uptake Phototoxicity (3T3 NRU PT) Assay. The 3T3NRUPT is used to screen test materials for the potential of causing photoirritation after exposure to the material and sunlight.

The 3T3 NRU PT was developed and validated in a joint EU/COLIPA project from 1992-1997. In 1996, the 3T3 NRU PT was recommended by OECD as an in vitro approach for the assessment of chemicals phototoxicity potential. In April 2004, the 3T3 NRU PT protocol was finalized and adopted as the OECD 432 protocol, In Vitro 3T3 NRU phototoxicity test.

The 3T3 NRU PT can be utilized to identify the phototoxic effect of a test substance induced by the combination of test substance and light and is based on the comparison of the cytotoxic effect of a test substance when tested after the exposure and in the absence of exposure to a non-cytotoxic dose of UVA/vis light. Cytotoxicity is expressed as a concentration-dependent reduction of the uptake of the vital dye – Neutral Red.

Substances that are phototoxic in vivo after systemic application and distribution to the skin, as well as compounds that could act as phototoxicants after topical application to the skin can be identified by the test. The reliability and relevance of the 3T3 NRU PT have been evaluated and has been shown to be predictive when compared with acute phototoxicity effects in vivo in animals and humans.

For more information about the 3T3 NRU PT and MB Research Labs….

In Vitro Sensitization Testing for Fragrances

http://www.skininc.com/skinscience/ingredients/The-Frustration-Behind-Fragrance-389249991.html

MB Research actively has been utilizing in vitro and alternative toxicology test methods for determining dermal sensitization for many years.

Regulatory accepted assays are available.

We have an extensive background in in vivo and in vitro test method development.

For More: http://www.mbresearch.com/in-vitro-sensitization.htm

More on in vitro toxicology testing.

We want to be your Trusted Toxicology Partner.

Corrosivity Testing: Kit or Out-Sourced Testing?

in vitro Corrosivity testing - in vitro toxicology
in vitro Corrosivity testing – in vitro toxicology

Hazardous shipping labels can be complex.  There are kits that can be purchased that can satisfy regulatory requirements, but getting a kit alone does not provide they well-being you get when the test is performed by an experienced laboratory with a excellent quality assurance follow up and an acutal report.

See Corrositex.com

Having a test performed by a quality testing lab adds value to your product and shows to your customers that you are dedicated to their safety.

Consider testing with MB Research Labs…..we are your Trusted Testing Partner.

More info on in vitro toxicology testing.

In Vitro Tests and Weight of Evidence

Weight of Evidence-In Vitro Toxicology
Weight of Evidence-In Vitro Toxicology

Weigh of Evidence (WoE) testing with in vitro test methods is now being accepted by European chemical agencies to satisfy REACH requirements.  This is especially helpful when specific regulatory guidelines require complex safety testing but no validated in vitro test or alternative assay exists.

WoE must be accompanied with substantial background data to aid in acceptance of our provided safety data.  GLPs are a must.

MB Research Labs offers many in vitro test methods that are directly in-line with some regulatory testing requirements as well as novel in vitro test that have not been accepted yet but can still provide a strong case for safety assessments.

Skin Toxicity Testing – In Vitro Toxicology

Mechanisms of Skin Toxicity

Topical application is the main route of skin toxicity, whether it is an intentional or unintentional exposure. Also, many consumer products and cosmetics are applied directly on the skin.

Skin Irritation

Skin irritation is the production of reversible damage to the skin following application of a test material for up to 4 hours. Signs of skin irritation are erythema or redness, edema or swelling as a result of the test material penetrating the stratified layers of the epidermis.

Skin Corrosion

Skin corrosion is the production of irreversible damage to the skin following application of a test material for up to 4 hours. Signs are necrosis throughout the epidermis and dermis layers of the skin.

Skin Sensitization

Skin sensitization is the induction of an allergic reaction in response to exposure to a test material.

Phototoxicity

Phototoxicity is a toxic response from a test material applied to the body which is ether elicited or increased after subsequent exposure to light, or that is induced by skin irradiation after systemic administration of a test material.

MB Research Labs has an extensive capabilities list with in vitro assays targeting this areas of skin toxicity. We are able to utilize 3D tissue cultures and cell culture techniques to assess the safety of your test material for skin toxicity.

In Vitro Toxicology Testing

MB Research presents at Pan-American Conference for Alternative Methods

Pan-American Conference for Alternative Methods (PACAM), April 12-14, 2016, hosted by Johns Hopkins University

MB Research Labs will be attending the PACAM conference. The PACAM brings together experts and stakeholders from across the Americas, with a focus on the Six Rs: Replacement, Reduction, Refinement, Read-across, Relevance, and Roadmaps.

MB Research Labs is serving on the organizing committee. MB Research Chief Scientific Officer, Dr. George DeGeorge and Director of Toxicology, Bennett Varsho, will be presenting informative talks on in vitro toxicology methods: the In Vitro Sensitization Assay (IVSA) and the Human Cell Line Activation Test (h-CLAT) as well as presenting scientific posters.

Please click for more PACAM information!

For more information about In Vitro Toxicology Testing.