Loureirin B is primarily utilized in traditional Chinese medicine for its anti-inflammatory and analgesic properties. It is often incorporated into treatments aimed at alleviating pain and reducing inflammation in conditions such as arthritis and other musculoskeletal disorders. Additionally, Loureirin B has shown potential in promoting blood circulation and is used in formulations to improve wound healing and tissue repair. Its antioxidant properties also make it a candidate for research in combating oxidative stress-related diseases. In modern pharmacology, Loureirin B is being studied for its potential anti-cancer effects, particularly in inhibiting the proliferation of certain cancer cells. Its application extends to dermatology, where it is used in skincare products to reduce redness and inflammation, making it beneficial for sensitive or acne-prone skin.