1964年，獅馬龍藥油系列產品由香港英吉利制藥廠研發生產並在港銷售，在治療緩解跌打損傷、風濕關節酸痛、手腳麻木、無名腫痛等方面受到了香港民眾的歡迎和信賴。旗下的活絡油——樟冰油——驅風油——紅花油四大藥油產品，暢銷香港、東南亞以及內地，成為藥油行業領頭品牌之一。

作為老牌藥油，獅馬龍系列產品主要三大功效為祛風、活血、止疼。可用於風濕關節酸痛，手足麻木，以及跌打損傷，輕度燙傷，外用止痛、蚊蟲叮咬等多個方面， 藥品成分有松節油、案油、樟腦、丁香油、薄荷腦、水楊酸甲酯、肉桂油、麝香草酚等等。四大藥油產品專油專治，成分和功效也各有千秋。1989年進入中國大陸市場，至此暢銷全國23大省、市、自治區，擁有大批忠實消費人群，產品年銷售過億。

Since 1964, the CMALO medicinal oil series has been developed, produced, and sold in Hong Kong by the YING KUT LEE Medicine Factory, earning public trust for effectively alleviating conditions such as injuries from falls, rheumatic joint pain, limb numbness, and unexplained soreness. Its four core products — Activation Oil, Camphor Ice Oil, Wind-Relief Oil, and Safflower Oil — have become leading remedies in the medicinal oil market, widely sold across Hong Kong, Southeast Asia, and mainland China.

As a heritage brand, the CMALO series focuses on three primary functions: dispelling wind, promoting blood circulation, and relieving pain. It is applicable in multiple scenarios, including rheumatic joint soreness, limb numbness, injuries, minor burns, topical pain relief, and insect bites. Key ingredients include turpentine oil, camphor, clove oil, menthol, methyl salicylate, cinnamon oil, thymol, and more. Each of the four oils is specially formulated for targeted treatments, with distinct compositions and benefits. Since entering the mainland market in 1989, CMALO has expanded to 23 provinces, municipalities, and autonomous regions, amassing a large base of loyal consumers with annual sales exceeding 100 million units.