Methyl Salicylate (also known as oil of wintergreen) is an organic ester naturally produced by many species of plants, particularly wintergreens. Its chemical formula is C₈H₈O₃, and its CAS number is 119-36-8.

It is a colorless to yellowish or reddish, oily liquid with a distinctive, sweet, and pungent "minty" odor. While it can be extracted from plants, it is primarily produced synthetically for commercial use.

Main Applications

1. Over-the-Counter (OTC) Topical Analgesics

• Pain Relief Rubs and Patches: It is a primary active ingredient in external pain-relief products (such as BenGay, Icy Hot, and Salonpas). It is widely used to temporarily relieve minor aches and pains of muscles and joints associated with arthritis, simple backache, strains, sprains, and bruises.

2. Flavoring and Fragrance Industry

• Consumer Products: Due to its sweet, minty taste and scent, it is used in very low concentrations as a flavoring agent in chewing gum, mints, candies, and oral hygiene products like toothpaste and mouthwash (e.g., Listerine).

• Perfumeries: It serves as a fragrance modifier in cosmetics, perfumes, and household cleaning products.

3. Industrial and Laboratory Uses

• Clearing Agent: In biology and histology, it is used as a clearing agent to render microscopic plant and animal tissues transparent for examination.

• Warming/Scenting Agent: It is utilized in various industrial oils and liniments.

Made of pure aluminum composite material, with high barrier properties, effectively isolating it from air, moisture, and light.
Completely moisture-proof, oxidation-resistant, and anti-caking, ensuring long-term preservation of powder purity.
Individually sealed and packaged; sizes can be customized in 1kg/5kg/10kg/25kg bags.
Neutral, unlabeled packaging and printing of customer logos and product information are also supported.

The independent and professional raw material storage workshop is kept at a constant temperature, dry and protected from light throughout, with ventilation, moisture control, and humidity prevention to prevent powder from absorbing moisture, clumping, deterioration, and oxidation. The workshop features zoned shelving for vertical storage, with cartons and drums stacked in separate zones to keep goods off the ground and away from moisture, acids, alkalis, odors, and sources of pollution.