Camphor

1. Repellent effect: Camphor has a strong repellent effect and can be used to prevent and control pests on clothing, food, books and other harmful objects.
2. Anti-inflammatory and analgesic: Camphor has certain anti-inflammatory and analgesic effects and can be used to treat skin inflammation, muscle pain, arthritis and other diseases.
3. Cool and relax muscles: Camphor has the effect of cooling and relaxing muscles, and can be used to relieve muscle fatigue, sprains and fractures.
4. Improve respiratory symptoms: Camphor has the effect of stimulating the respiratory tract and unobstructing the sinuses, and can be used to relieve symptoms such as colds, coughs and nasal congestion.
5. Industrial uses: Camphor can also be used as industrial raw materials for the production of plastics, rubber, coatings, spices and other products.

Camphor has a wide range of applications in medicinal, insect control, health care and industrial fields.