Farah Stockman discusses how the American healthcare system is built upon the widely disputed concept that generic drugs are considered equal to one another and the name brand. The piece recognizes Valisure as a leader attempting to address these issues and highlights the opportunities for change through action by large health systems. View the ... Valisure Signs Agreement With Department Of Defense To Independently Test & Quality Score Drugs Valisure and DoD Signed a Cooperative Research & Development Agreement to Conduct a Pharmaceutical Quality Risk Assessment Pilot Study Dermatology Times | Valisure Highlights Controversy of Benzene Contamination in Sunscreen Products. Dermatology Times spoke with Valisure's CEO, David Light, regarding the presence of benzene in multiple brands of sunscreen and to discuss the reports' findings and the impact this news will have on the sun protection industry. Watch the full ... Valisure Signs Agreement With Department Of Defense To Independently Test & Quality Score Drugs. Valisure and DoD Signed a Cooperative Research & Development Agreement to Conduct a Pharmaceutical Quality Risk Assessment Pilot Study. August 8, 2023. -. PR Newswire.Valisure has entered into a Cooperative Research and Development Agreement (CRADA) with the Department of Defense (DoD) in order to generate objective drug quality data through independent sourcing and chemical testing. Below is a brief overview, background and overarching objective of this pharmaceutical quality risk assessment pilot study ... A 2021 report detected benzene in 78 different popular sunscreens and after-sun products. Valisure, a pharmacy that tests its own products, tested nearly 300 sprays and lotions. Benzene, a carcinogen, was detected in 27% of samples. Some batches contained up to three times the restricted Food and Drug Administration (FDA) concentration limit of ...NEW HAVEN, CT – MAY 25, 2021 – Valisure LLC has tested and detected high levels of benzene, a known human carcinogen, in several brands and batches of sunscreen, which are considered drug products by the Food and Drug Administration (FDA), as well as in after-sun care products, which are generally regulated by FDA as cosmetics.Dec 9, 2022 · The notorious drug testing company Valisure, which has made a name for itself by forcing FDA's hand with some of its safety-related uncoverings, received a letter this week after the FDA uncovered ... David Light, Chief Executive Officer of Valisure, is a biotech entrepreneur and scientist with over 15 years of broad experience in the field. A graduate of Yale University, David studied molecular biology and has worked in various scientific and business roles at start-ups like Synthetic Genomics, Ion Torrent, and Valisure.In the laboratory test conducted by Valisure, 294 unique batches of sun care products from 69 different companies were examined. Results of the test found 27% of samples tested contained detectable benzene, while some batches contained up to 3 times the FDA concentration limit of 2 parts per million (ppm).Valisure offers a variety of services that leverage its unique capabilities and globally-recognized leadership in independent quality assurance, including product certification, supplier validation, advocacy programs, consulting, specialty projects, and more. These services include product certification, supplier validation, advocacy programs ...Valisure and DoD Signed a Cooperative Research & Development Agreement to Conduct a Pharmaceutical Quality Risk Assessment Pilot Study NEW HAVEN, Conn., Aug. 8, 2023 /PRNewswire/ -- Valisure has ...May 25, 2021 · NEW HAVEN, CT – MAY 25, 2021 – Valisure LLC has tested and detected high levels of benzene, a known human carcinogen, in several brands and batches of sunscreen, which are considered drug products by the Food and Drug Administration (FDA), as well as in after-sun care products, which are generally regulated by FDA as cosmetics. March 24, 2021. On March 24th, 2021, Valisure announced our detection of high levels of benzene, a known human carcinogen, in several brands and batches across multiple brands of hand sanitizer, which are considered drug products regulated by the Food and Drug Administration (FDA). Benzene is known to cause cancer in humans according to the U.S ... Benzene is not an ingredient intentionally used in sunscreens, but the products on Valisure's list were found to be contaminated with benzene."Benzene is a chemical that, when activated with exposure to the skin, blood, or organs, can affect changes in your DNA that cause mutations for cancers," says Madhuri Chadha, M.D., founder of Dr. Madh Skin Solutions and radiologist currently working in ...Dermatology Times | Valisure Highlights Controversy of Benzene Contamination in Sunscreen Products. Dermatology Times spoke with Valisure's CEO, David Light, regarding the presence of benzene in multiple brands of sunscreen and to discuss the reports' findings and the impact this news will have on the sun protection industry. Watch the full ... David Light, Chief Executive Officer of Valisure, is a biotech entrepreneur and scientist with over 15 years of broad experience in the field. A graduate of Yale University, David studied molecular biology and has worked in various scientific and business roles at start-ups like Synthetic Genomics, Ion Torrent, and Valisure.Photo: Getty Images. Last spring, Valisure, a small Connecticut lab, announced that it had found benzene, a known carcinogen, in Neutrogena spray sunscreens. The findings prompted Johnson ...March 24, 2021. On March 24th, 2021, Valisure announced our detection of high levels of benzene, a known human carcinogen, in several brands and batches across multiple brands of hand sanitizer, which are considered drug products regulated by the Food and Drug Administration (FDA). Benzene is known to cause cancer in humans according to the U.S ... Valisure is a partner for quality that is paving the way for increased transparency and quality assurance throughout the healthcare industry. Our novel approach to independent quality assurance has an immense global impact that drives revisiting and improving the pharma and consumer products ecosystem. Given the substantial and alarming concerns within the healthcare ecosystem, Valisure is ... Concerns about sunscreen safety, many entirely unfounded, continue to bubble up. The latest are stemming from a study by Valisure, an independent, for-profit pharmacy and research testing lab ...Dec 9, 2022 · Valisure first gained national attention in September 2019, when its finding led to the discovery that all versions of the heartburn drug Zantac contained levels of the cancer-causing chemical N ... Send us a message. Thank you for your interest in Valisure. Please know that we read all the messages sent to us. However, you may not get a personal reply due to the large volume of messages we receive. Valisure, a New Haven, Connecticut-based analytical laboratory, tested 148 batches from 34 brands of spray-on dry shampoo and found that 70% contained benzene. The chemical can cause certain blood ...Mar 31, 2022 · Shortly after Valisure reported that it had found benzene in hand sanitizer, the FDA spent several weeks combing through the lab’s facilities and ultimately accused it of operating without ... Valisure Named Honorable Mention in Category of Fast Company’s 2022 World Changing Ideas Awards April 20, 2022 David Light Awarded Junior Achievement's Entrepreneur of The Year AwardNov 4, 2022 · Then on Monday, Valisure sent a citizen petition to the US Food and Drug Administration in which the lab described that among 148 batches from 34 different brands of dry shampoo products, 70% of ... Valisure offers a variety of services that leverage its unique capabilities and globally-recognized leadership in independent quality assurance, including product certification, supplier validation, advocacy programs, consulting, specialty projects, and more. These services include product certification, supplier validation, advocacy programs ...Nov 2, 2022 · Valisure, a New Haven, Connecticut-based analytical laboratory, tested 148 batches from 34 brands of spray-on dry shampoo and found that 70% contained benzene. The chemical can cause certain blood ... Farah Stockman discusses how the American healthcare system is built upon the widely disputed concept that generic drugs are considered equal to one another and the name brand. The piece recognizes Valisure as a leader attempting to address these issues and highlights the opportunities for change through action by large health systems. View the ...Valisure CEO Testimony at Senate Finance Committee on the FDA’s Foreign Drug Manufacturing Inspection Process April 26, 2022 U.S. Senator Richard Blumenthal’s Reaction to Benzene in Sunscreens Valisure notes that many dry shampoo products tested had no detectable level of benzene, so it appears that such products can adhere to strict limits. N-nitrosamines. Valisure detected N-Nitrosamines like “NDMA” in multiple drug products, which were followed by broad recalls of ranitidine (Zantac), metformin, and other drugs. Although the ...Valisure offers a variety of services that leverage its unique capabilities and globally-recognized leadership in independent quality assurance, including product certification, supplier validation, advocacy programs, consulting, specialty projects, and more. These services include product certification, supplier validation, advocacy programs ...Nov 1, 2022 · In Valisure’s study, three batches from one brand contained benzene levels of more than 100 ppm, while 11 batches from three other brands contained more than 20 ppm. Even more products were ... Aug 8, 2023 · Valisure and DoD Signed a Cooperative Research & Development Agreement to Conduct a Pharmaceutical Quality Risk Assessment Pilot Study NEW HAVEN, Conn., Aug. 8, 2023 /PRNewswire/ -- Valisure has ... Valisure analyzed 260 bottles from 168 brands. They found 17% of the samples contained detectable levels of benzene. And 21 bottles (8% of the samples) contained levels of benzene that were above ...Valisure CEO Testimony at Senate Finance Committee on the FDA’s Foreign Drug Manufacturing Inspection Process April 26, 2022 U.S. Senator Richard Blumenthal’s Reaction to Benzene in SunscreensDavid Light, Chief Executive Officer of Valisure, is a biotech entrepreneur and scientist with over 15 years of broad experience in the field. A graduate of Yale University, David studied molecular biology and has worked in various scientific and business roles at start-ups like Synthetic Genomics, Ion Torrent, and Valisure.HBW Insight released an article titled, "Valisure’s Benzene Testing Finds Problems With OTC Sunscreens, Cosmetic Sun Care Products." The article highlights our findings of benzene in sunscreen products. View the full article via HBW Insight here. Valisure, LLC. 5 Science Park, New Haven, CT 06511, 833-825-4787, www.valisure.com . May 24, 2021 . Division of Dockets Management . Food and Drug Administration . 5630 Fishers Lane, Room 1061 . Rockville, MD 20852 . Re: Valisure Citizen Petition on Benzene in Sunscreen and After-sun Care Products . Dear Sir or Madam:Valisure offers a variety of services that leverage its unique capabilities and globally-recognized leadership in independent quality assurance, including product certification, supplier validation, advocacy programs, consulting, specialty projects, and more. These services include product certification, supplier validation, advocacy programs ...Valisure is a partner for quality that is paving the way for increased transparency and quality assurance throughout the healthcare industry. Our novel approach to independent quality assurance has an immense global impact that drives revisiting and improving the pharma and consumer products ecosystem. Given the substantial and alarming concerns within the healthcare ecosystem, Valisure is ... Nov 1, 2022 · In Valisure’s study, three batches from one brand contained benzene levels of more than 100 ppm, while 11 batches from three other brands contained more than 20 ppm. Even more products were ... Valisure’s research, along with that of Stanford University and others, found that NDMA was the result of the “inherent instability” of the ranitidine molecule. This means that all manufacturers, brands or generic, and all lots of ranitidine-containing medications are affected and could generate very high levels of NDMA in the human body.A car on a hot summer day could reach 140 F.) Valisure reported the results to the FDA, which took exception to the testing methods, saying that its testing at lower temperatures had resulted in ...Aug 8, 2023 · Valisure's novel approach to independent quality assurance has had a tremendous global impact and built a foundation of thought leadership that increasingly influences academia, government, and ... Valisure, a New Haven, Connecticut-based analytical laboratory, tested 148 batches from 34 brands of spray-on dry shampoo and found that 70% contained benzene. The chemical can cause certain blood ...Send us a message. Thank you for your interest in Valisure. Please know that we read all the messages sent to us. However, you may not get a personal reply due to the large volume of messages we receive. On March 2, 2020, Valisure announced our detections high levels of N-Nitrosodimethylamine (NDMA) in specific lots of the drug metformin, a prescription medication used to control high blood sugar in adults and adolescents with type 2 diabetes. Valisure’s analysis of 22 companies selling metformin and a total of 38 batches revealed 16 batches ...Valisure offers a variety of services that leverage its unique capabilities and globally-recognized leadership in independent quality assurance, including product certification, supplier validation, advocacy programs, consulting, specialty projects, and more. These services include product certification, supplier validation, advocacy programs ... Aug 8, 2023 · Valisure and DoD Signed a Cooperative Research & Development Agreement to Conduct a Pharmaceutical Quality Risk Assessment Pilot Study NEW HAVEN, Conn., Aug. 8, 2023 /PRNewswire/ -- Valisure has ... Valisure offers a variety of services that leverage its unique capabilities and globally-recognized leadership in independent quality assurance, including product certification, supplier validation, advocacy programs, consulting, specialty projects, and more. These services include product certification, supplier validation, advocacy programs ...Valisure CEO Testimony at Senate Finance Committee on the FDA’s Foreign Drug Manufacturing Inspection Process April 26, 2022 U.S. Senator Richard Blumenthal’s Reaction to Benzene in Sunscreens Valisure CEO Testimony at Senate Finance Committee on the FDA’s Foreign Drug Manufacturing Inspection Process April 26, 2022 U.S. Senator Richard Blumenthal’s Reaction to Benzene in SunscreensValisure Signs Agreement With Department Of Defense To Independently Test & Quality Score Drugs Valisure and DoD Signed a Cooperative Research & Development Agreement to Conduct a Pharmaceutical Quality Risk Assessment Pilot StudyHBW Insight released an article titled, "Valisure’s Benzene Testing Finds Problems With OTC Sunscreens, Cosmetic Sun Care Products." The article highlights our findings of benzene in sunscreen products. View the full article via HBW Insight here. Valisure offers a variety of services that leverage its unique capabilities and globally-recognized leadership in independent quality assurance, including product certification, supplier validation, advocacy programs, consulting, specialty projects, and more. These services include product certification, supplier validation, advocacy programs ... Jun 1, 2021 · Valisure is urging the FDA to recall the above products and created a petition to support its efforts. And while one might think that a recall is a no-brainer, things are a bit muddled because the ... Valisure’s research, along with that of Stanford University and others, found that NDMA was the result of the “inherent instability” of the ranitidine molecule. This means that all manufacturers, brands or generic, and all lots of ranitidine-containing medications are affected and could generate very high levels of NDMA in the human body.Valisure Signs Agreement With Department Of Defense To Independently Test & Quality Score Drugs. Valisure and DoD Signed a Cooperative Research & Development Agreement to Conduct a Pharmaceutical Quality Risk Assessment Pilot Study. August 8, 2023. -. PR Newswire. On November 4, 2021, Valisure announced the detection of high levels of benzene, a known human carcinogen, in several brands and batches of antiperspirant body sprays, which are considered drug products by the Food and Drug Administration (FDA), as well as in deodorant body spray products, which FDA generally regulates as cosmetics. Valisure ...Valisure notes that many dry shampoo products tested had no detectable level of benzene, so it appears that such products can adhere to strict limits. N-nitrosamines. Valisure detected N-Nitrosamines like “NDMA” in multiple drug products, which were followed by broad recalls of ranitidine (Zantac), metformin, and other drugs. Although the ...Consumer Reports took a detailed look at our detections of benzene in multiple consumer products in an article, “Benzene, a Known Carcinogen, Has Been Found in Some Spray Sunscreens, Deodorants, and Other Products.”. View the full article via Consumer Reports here. Back to Newsroom.Valisure offers a variety of services that leverage its unique capabilities and globally-recognized leadership in independent quality assurance, including product certification, supplier validation, advocacy programs, consulting, specialty projects, and more. These services include product certification, supplier validation, advocacy programs ...Valisure CEO Testimony at Senate Finance Committee on the FDA’s Foreign Drug Manufacturing Inspection Process April 26, 2022 U.S. Senator Richard Blumenthal’s Reaction to Benzene in Sunscreens Consumer Reports took a detailed look at our detections of benzene in multiple consumer products in an article, “Benzene, a Known Carcinogen, Has Been Found in Some Spray Sunscreens, Deodorants, and Other Products.”. View the full article via Consumer Reports here. Back to Newsroom.Nov 1, 2022 · Valisure’s November 1, 2022, Citizen Petition on benzene contamination in dry shampoo was announced exclusively via Bloomberg in an article titled, " Cancer-Causing Toxin Found in Dry Shampoos Still on Store Shelves, Study Shows. " National healthcare reporter Anna Edney tells the story of how Valisure tested 148 batches from 34 brands of dry ... In Valisure’s study, three batches from one brand contained benzene levels of more than 100 ppm, while 11 batches from three other brands contained more than 20 ppm. Even more products were ...Sarah D. Young, Reporter and Editor. • Mar 30, 2021. Some hand sanitizers have elevated levels of the human carcinogen Benzene, according to a new study conducted by Valisure, an independent ...Valisure analyzed 260 bottles from 168 brands. They found 17% of the samples contained detectable levels of benzene. And 21 bottles (8% of the samples) contained levels of benzene that were above ...Mar 18, 2022 · Valisure’s hand sanitizer analysis found the highest levels of benzene in small brands that popped up as demand for the product spiked. Out of 260 samples from 168 brands sold on Amazon, at ... Valisure has entered into a Cooperative Research and Development Agreement (CRADA) with the Department of Defense (DoD) in order to generate objective drug quality data through independent sourcing and chemical testing. Below is a brief overview, background and overarching objective of this pharmaceutical quality risk assessment pilot study ...Ranitidine molecule. “Beyond Valisure’s tests, the presence of NDMA in ranitidine is supported by decades of scientific studies at institutions around the world starting as early as 1982. The data published today adds to a growing body of research that raises serious concern regarding ranitidine and its potential to form the potent ...Mar 18, 2022 · Valisure’s hand sanitizer analysis found the highest levels of benzene in small brands that popped up as demand for the product spiked. Out of 260 samples from 168 brands sold on Amazon, at ... Valisure investigated further mechanisms relevant to the conditions in the human body and identified a broadly expressed enzyme, DDAH-1, which is known to cleave DMA from its substrate and release it, presenting a known risk of NDMA formation. 4 Valisure’s computational modelling suggest this enzymeFarah Stockman discusses how the American healthcare system is built upon the widely disputed concept that generic drugs are considered equal to one another and the name brand. The piece recognizes Valisure as a leader attempting to address these issues and highlights the opportunities for change through action by large health systems. View the ... At Valisure, we are often asked how to safely dispose of products with suspected or known contamination, like benzene. Given benzene’s potential threat to human health and the natural environment, there are many disposal precautions for benzene-containing items, and these regulations concerning benzene disposal vary by state. Connecticut ...Valisure CEO Testimony at Senate Finance Committee on the FDA’s Foreign Drug Manufacturing Inspection Process April 26, 2022 U.S. Senator Richard Blumenthal’s Reaction to Benzene in Sunscreens Valisure offers a variety of services that leverage its unique capabilities and globally-recognized leadership in independent quality assurance, including product certification, supplier validation, advocacy programs, consulting, specialty projects, and more. These services include product certification, supplier validation, advocacy programs ...Here's a list of brands, manufacturers and sunscreens with benzene, according to Valisure: Aveeno Baby Continuous Protection Sensitive Skin Sunscreen Lotion, SPF 50 Babyganics Kid's Sunscreen ...Valisure, a New Haven, Connecticut-based analytical laboratory, tested 148 batches from 34 brands of spray-on dry shampoo and found that 70% contained benzene. The chemical can cause certain blood ...Then on Monday, Valisure sent a citizen petition to the US Food and Drug Administration in which the lab described that among 148 batches from 34 different brands of dry shampoo products, 70% of ...Nov 30, 2021 · In early November, Valisure issued a citizen petition to the FDA stating that its testing revealed benzene was present at up to nine times the emergency FDA limit of 2 parts per million in several ... Valisure offers a variety of services that leverage its unique capabilities and globally-recognized leadership in independent quality assurance, including product certification, supplier validation, advocacy programs, consulting, specialty projects, and more. These services include product certification, supplier validation, advocacy programs ...Then on Monday, Valisure sent a citizen petition to the US Food and Drug Administration in which the lab described that among 148 batches from 34 different brands of dry shampoo products, 70% of ...Valisure offers a variety of services that leverage its unique capabilities and globally-recognized leadership in independent quality assurance, including product certification, supplier validation, advocacy programs, consulting, specialty projects, and more. These services include product certification, supplier validation, advocacy programs ...March 24, 2021. On March 24th, 2021, Valisure announced our detection of high levels of benzene, a known human carcinogen, in several brands and batches across multiple brands of hand sanitizer, which are considered drug products regulated by the Food and Drug Administration (FDA). Benzene is known to cause cancer in humans according to the U.S ...We at Valisure have been appreciative of our association with Congressman Rosa DeLauro over the years. Rosa DeLauro is the Congresswoman from Connecticut’s Third Congressional District and strongly believes in the power of biomedical research and is working to increase funding to make lifesaving breakthroughs in science and medicine.Valisure investigated further mechanisms relevant to the conditions in the human body and identified a broadly expressed enzyme, DDAH-1, which is known to cleave DMA from its substrate and release it, presenting a known risk of NDMA formation. 4 Valisure’s computational modelling suggest this enzyme
Valisure offers a variety of services that leverage its unique capabilities and globally-recognized leadership in independent quality assurance, including product certification, supplier validation, advocacy programs, consulting, specialty projects, and more. These services include product certification, supplier validation, advocacy programs .... Shady acres gas and groceries
Here's a list of brands, manufacturers and sunscreens with benzene, according to Valisure: Aveeno Baby Continuous Protection Sensitive Skin Sunscreen Lotion, SPF 50 Babyganics Kid's Sunscreen ...Dec 9, 2022 · Valisure first gained national attention in September 2019, when its finding led to the discovery that all versions of the heartburn drug Zantac contained levels of the cancer-causing chemical N ... Jan 10, 2020 · A car on a hot summer day could reach 140 F.) Valisure reported the results to the FDA, which took exception to the testing methods, saying that its testing at lower temperatures had resulted in ... Valisure offers a variety of services that leverage its unique capabilities and globally-recognized leadership in independent quality assurance, including product certification, supplier validation, advocacy programs, consulting, specialty projects, and more. These services include product certification, supplier validation, advocacy programs ...In 2021, Valisure sold its pharmacy subsidiary to a pharmacy chain and continued to work with pharmacies and other stakeholders throughout the healthcare industry to incorporate the benefits of independent quality assurance. Valisure’s November 1, 2022, Citizen Petition on benzene contamination in dry shampoo builds upon the growing list of ... Valisure offers a variety of services that leverage its unique capabilities and globally-recognized leadership in independent quality assurance, including product certification, supplier validation, advocacy programs, consulting, specialty projects, and more. These services include product certification, supplier validation, advocacy programs ...Dermatology Times | Valisure Highlights Controversy of Benzene Contamination in Sunscreen Products. Dermatology Times spoke with Valisure's CEO, David Light, regarding the presence of benzene in multiple brands of sunscreen and to discuss the reports' findings and the impact this news will have on the sun protection industry. Watch the full ...On March 2, 2020, Valisure announced its detection of N-Nitrosodimethylamine (NDMA) in specific lots of the drug metformin, a prescription medication used to control high blood sugar in adults and adolescents with type 2 diabetes. Of the 22 companies selling metformin and a total of 38 batches revealed 16 batches and 11 companies where NDMA ... For Valisure’s scientists, finding NDMA in ranitidine was a particularly dramatic example of the kind of discovery they make routinely. Valisure checks the chemical makeup of drugs before it ...Valisure offers a variety of services that leverage its unique capabilities and globally-recognized leadership in independent quality assurance, including product certification, supplier validation, advocacy programs, consulting, specialty projects, and more.Valisure offers a variety of services that leverage its unique capabilities and globally-recognized leadership in independent quality assurance, including product certification, supplier validation, advocacy programs, consulting, specialty projects, and more. These services include product certification, supplier validation, advocacy programs ...Valisure offers a variety of services that leverage its unique capabilities and globally-recognized leadership in independent quality assurance, including product certification, supplier validation, advocacy programs, consulting, specialty projects, and more.Description. Developer of laser-induced quantum shift emissions-based technology designed to address the variability and quality problems that pervade many pharmaceutical products throughout the United States. The company's technology focuses on patient advocacy, consumer protection, and performing advanced research and development that is ...Benzene, the contaminant Valisure detected in the 78 products, is a component of gasoline and a frequently used solvent for rubber and waxes. It is also used in the extraction of oils from seeds ...By Ed Silverman Reprints In a letter to Valisure, the FDA pointed to what it called “inadequate validation” of the company's method for detecting the carcinogen known as NDMA in metformin...Valisure is a partner for quality that is paving the way for increased transparency and quality assurance throughout the healthcare industry. Our novel approach to independent quality assurance has an immense global impact that drives revisiting and improving the pharma and consumer products ecosystem. Given the substantial and alarming concerns within the healthcare ecosystem, Valisure is ... Oct 26, 2022 · "Unfortunately the more we looked, the more we found," he said of Valisure's tests, which late last year petitioned the FDA for product recalls after it detected benzene in 54% of the 108 batches ... Aug 8, 2023 · Valisure and DoD Signed a Cooperative Research & Development Agreement to Conduct a Pharmaceutical Quality Risk Assessment Pilot Study NEW HAVEN, Conn., Aug. 8, 2023 /PRNewswire/ -- Valisure has ... Valisure, LLC, New Haven FEI3012063246 page2 Section 582(c)(4) and (d)(4) of the FD&C Act establishes the DSCSA’s verification requirements for wholesale distributors and dispensers respectively ... Valisure investigated further mechanisms relevant to the conditions in the human body and identified a broadly expressed enzyme, DDAH-1, which is known to cleave DMA from its substrate and release it, presenting a known risk of NDMA formation. 4 Valisure’s computational modelling suggest this enzyme September 13, 2019. On September 13, 2019, Valisure announced they discovered the link of Zantac and its generics to the carcinogen NDMA during its routine testing of every batch of every medication and filed a detailed petition with the Food and Drug Administration asking the agency to recall all products containing ranitidine..