How testing brings confidence to the table<\/p>\n
When a glove feels comfortable, that\u2019s reassuring. When it\u2019s scientifically evaluated for skin irritation, that\u2019s validation.<\/p>\n
To confirm comfort and safety, Ansell uses In-Vitro skin irritation testing, recognised under ISO 10993. Instead of relying on animal testing, researchers use Reconstructed Human Epidermis (RhE), a lab-grown model made from real skin cells.<\/p>\n
Glove material extracts are applied to this tissue, and scientists measure how the cells respond. If cell viability remains high, it means the glove has a low likelihood of causing irritation under test conditions.<\/p>\n
This testing, conducted by independent third-party laboratories, has so far been completed on a limited selection of Ansell cleanroom gloves, including:<\/p>\n
All three demonstrated a low irritation potential, giving QA and Safety professionals tangible data to support PPE selection.<\/p>\n
Of course, testing can\u2019t guarantee that every user will remain irritation-free. Real-world factors like humidity, duration of wear, glove layering, and individual skin sensitivity still play a role. But testing provides a measurable way to minimise risk, helping facilities make informed decisions backed by science.<\/p>\n
Innovation that works where it matters most<\/p>\n
Ask any Safety, Quality Assurance, or Sterility Assurance Manager about their biggest challenge in a cleanroom, and you\u2019ll probably hear the same answer: people. Not because they\u2019re the problem, but because their comfort and focus directly affect contamination control. When operators are distracted by irritation or discomfort, even the most robust procedures can start to slip.<\/p>\n
That\u2019s why glove innovation now extends beyond barrier protection. It\u2019s about how a glove feels and performs over hours of continuous wear. How it manages friction, sweat, and movement without breaking the delicate balance between protection and comfort.<\/p>\n
Ansell\u2019s material science teams have worked for years to refine glove chemistry and minimise the causes of irritation, particularly those linked to chemical accelerators. Through advanced manufacturing processes, these compounds are either neutralised or kept safely bound within the glove film.<\/p>\n
This behind-the-scenes innovation, known as PI-KARE\u2122 Technology<\/a>, isn\u2019t something operators notice by name, and that\u2019s exactly the point. What they notice instead is what doesn\u2019t happen: no itching, no redness, and no interruptions to their work.<\/p>\n For EHS and QA leaders, it means fewer skin irritation cases, less downtime, and more consistent performance across teams. It\u2019s not about the chemistry itself; it\u2019s about the results that chemistry quietly delivers.<\/p>\n Cleanroom gloves featuring PI-KARE\u2122 Technology include:<\/p>\n Each of these gloves incorporates PI-KARE\u2122 Technology to deliver high performance while helping minimise the risk of Type IV allergies associated with traditional accelerators.<\/p>\n What it means for QA, Safety, Validation, and Sterility Assurance teams<\/p>\n Quality, Safety, and Sterility Assurance Managers live by documentation. Every glove specification, every deviation, and every audit record matters. That\u2019s why validated skin irritation data is more than a technical detail; it provides evidence that PPE supports compliance while protecting the people who rely on it every day.<\/p>\n For Quality Assurance, Validation, and Sterility Assurance Managers, ISO 10993 results strengthen product validation reports and contamination control documentation.<\/p>\n For EHS and Safety Managers, fewer irritation complaints mean healthier hands and improved operator focus.<\/p>\n For Procurement Managers, it\u2019s about reliability. Each glove that passes testing reduces the risk of unplanned costs from product non-conformance or operator downtime.<\/p>\n And for operators themselves, it means comfort they can trust shift after shift.<\/p>\n Ethical testing and sustainable progress<\/p>\n Every irritation test tells two stories: one about product safety, and another about progress in responsible science. For example, the BioClean\u2122 73-425, longer length cleanroom glove for controlled environments, has undergone in-vitro skin irritation testing and received a Dermatest\u00ae 5-Star \u201cExcellent\u201d rating. This independent evaluation confirms the glove\u2019s high standard of skin compatibility, supporting operator comfort and reducing the risk of contamination. Using in-vitro models instead of animal testing provides more accurate, human-relevant data while advancing ethical research.<\/p>\n This approach aligns with Ansell\u2019s broader sustainability initiatives:<\/p>\n \tZero-waste certification across most cleanroom glove facilities. Protecting skin and protecting the planet share a common goal. Both are about ensuring the choices we make today keep people safe tomorrow.<\/p>\n Learn more about Ansell & Sustainability.<\/a><\/p>\n Deep knowledge in action<\/p>\n Ansell\u2019s ongoing work in glove chemistry, testing, and sustainability reflects what the company calls its Deep Knowledge pillar. With over 130 years of experience and a global network of 700 regulatory and quality experts, Ansell brings together science, safety, and empathy in every glove it designs.<\/p>\n From in-house cleanrooms to third-party testing labs, every validation reinforces the same idea: protection only works when it\u2019s comfortable enough to wear all day.<\/p>\n Learn more about Ansell\u2019s 5 Sources of Differentiation<\/a>.<\/p>\n If you\u2019d like to explore more about how this philosophy shapes our cleanroom portfolio, explore:<\/p>\n Comfort, compliance and confidence<\/p>\n Skin irritation might seem like a small issue, but in cleanrooms, small issues have big consequences. What starts as mild discomfort can lead to distraction, noncompliance, and even contamination risks.<\/p>\n Validated irritation testing, refined glove chemistry, and sustainable manufacturing all contribute to one goal: gloves that protect both the operator and the product.<\/p>\n Ansell\u2019s tested cleanroom gloves, including Nitrilite\u2122 93-311, BioClean\u2122 BASL & TouchNTuff\u2122 73-701, give professionals measurable assurance that comfort and compliance can coexist.<\/p>\n Because in environments where every detail counts, preventing irritation isn\u2019t just good science; it\u2019s good safety.<\/p>\n References:<\/p>\n \thttps:\/\/www.mdpi.com\/2079-9284\/10\/5\/134<\/a>
\n\tSMART Pack packaging, reducing CO\u2082 emissions by 20 percent and eliminating nearly one million plastic bags annually.
\n\tA clear roadmap to reach 100 percent renewable energy in operations by 2040.<\/p>\n
\n\thttps:\/\/www.sciencedirect.com\/science\/article\/pii\/S2093791124000118<\/a><\/p>\n
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