日本油脂有限公司研制成含粉软物与表面盖覆物的浴用制剂。粉状物为一系列油性物质作喷雾干燥而得,即精油、橄榄油、大豆油等,油性物质是核心物。表面盖覆物为酪蛋白酸钠、脱脂乳粉、乳清粉、糊精、蔗糖及(或)乳糖,这部分占整个制剂组分的1-4%。这种制剂性能稳定且能在浴液中排放出油性物质,它们能对皮肤产生滋润与松弛的效应,此即为芳香疗法的功效。 Nippon Oil Co., Ltd. developed a bath preparation containing a powdered soft material and a surface covering. Powders are obtained by spray drying a series of oily substances, ie essential oils, olive oil, soybean oil, etc. Oily substances are the core substances. The surface covers are sodium caseinate, skimmed milk powder, whey powder, dextrin, sucrose, and/or lactose, which accounts for 1-4% of the entire formulation component. This formulation is stable and can release oily substances in the bath. They can have a moisturizing and relaxing effect on the skin. This is the effect of aromatherapy.