Medical Uses of Platinum Explained
Platinum is a shiny, strong metal that plays a big role in medicine today. Doctors and scientists use it in several ways because it resists corrosion, works well with the body, and helps in treatments. One key use is in cancer drugs like cisplatin, carboplatin, and oxaliplatin. These medicines fight cancers such as testicular cancer, ovarian cancer, lung cancer, melanoma, myelomas, and lymphomas by damaging cancer cell DNA.https://en.wikipedia.org/wiki/Platinum[2] Demand for platinum in these therapies is growing, especially in Western markets and places like China.https://platinuminvestment.com/files/954835/WPIC_Platinum_Quarterly_Q3_2025.pdf[5]
Platinum also shows up in medical tools and devices. It goes into surgical instruments, dental fillings, and lab equipment because it stays strong under heat and chemicals without reacting.https://healthmatters.io/understand-blood-test-results/platinum-7[1]https://en.wikipedia.org/wiki/Platinum[2] For example, platinum alloys help make non-corrosive containers and dental prostheses that last a long time in the mouth or body.https://en.wikipedia.org/wiki/Platinum[2]
In implants and biotech gear, platinum-cured silicone is common. This type of silicone uses platinum to cure it, making it pure, clear, and safe for body contact with no harmful leaks. It is used in breast implants, drug delivery tubes, seals for sterile systems, and wearable health devices.https://healthmatters.io/understand-blood-test-results/platinum-7[1]https://elastostar.com/medical-grade-silicone-profiles-the-backbone-of-biotech/[3] These materials work in cleanrooms, handle sterilization, and support fluid flow in biotech and pharma setups.
Marker bands are another smart use. Platinum-iridium alloys form tiny bands on stents or catheters. They show up clearly on X-rays, helping doctors see and place devices inside the body with precision. This alloy is dense, tough against rust, and safe for long-term implant use.https://www.samaterials.com/tantalum-or-platinum-iridium-marker-band-selection.html[4]
Overall demand for platinum in medicine rose 4% in recent quarters, driven by more devices in growing markets and better cancer care access.https://platinuminvestment.com/files/954835/WPIC_Platinum_Quarterly_Q3_2025.pdf[5] Pure platinum itself causes no health harm, but some compounds like chemo drugs can have side effects such as nausea or kidney issues.https://en.wikipedia.org/wiki/Platinum[2]
Sources
https://healthmatters.io/understand-blood-test-results/platinum-7
https://en.wikipedia.org/wiki/Platinum
https://elastostar.com/medical-grade-silicone-profiles-the-backbone-of-biotech/
https://www.samaterials.com/tantalum-or-platinum-iridium-marker-band-selection.html
https://platinuminvestment.com/files/954835/WPIC_Platinum_Quarterly_Q3_2025.pdf
https://technology.matthey.com/content/journals/10.1595/003214057X123843