11/20/2025
From a recent Nature podcast, research news of a topical cream being tested that could help insulin be absorbed through the skin: "Researchers have developed a skin-permeable polymer that can deliver insulin into the body, which they say could one day offer an alternative to injections for diabetes management. The skinβs structure presents a formidable barrier to the delivery of large drugs but in this work a team show that their polymer can pe*****te though the different layers without causing damage. Insulin attached to this polymer was able to reduce blood glucose levels in animal models for diabetes at a comparable speed to injected insulin. While further research is required on the long-term safety of this strategy, the team hope it could offer a way to non-invasively deliver other large-molecule drugs into the body."
https://www.nature.com/articles/d41586-025-03803-0
Hear the biggest stories from the world of science | 19 November 2025