1. Antimicrobial effect of pine cone extract Rosin oil in vitro antibacterial test and observation of animal experimental tinea corporis, fleas disease treatment showed that: has a strong anti-fungal (Candida albicans, etc.) role; against Staphylococcus aureus, E. coli There are also certain antibacterial effects.
2. lithosporic dissolution in vitro: 5% medical turpentine emulsion can completely dissolve bile pigment stones after 60 h; the main components of turpentine oil, α-pinene, β-pinene and their mixture can also make Bile pigment stones dissolve in pieces. In vitro and in vivo experiments and clinical observations demonstrated that the mixed emulsions of α-pinene and β-pinene all showed obvious dissolution effects. Although the effects were not as strong as medical turpentine, they had no obvious stimulatory effects on the gastrointestinal tract and biliary tract. No congestion, hemorrhage, mucosal necrosis and inflammatory infiltration were observed in the tissue, and the toxic and side effects were low. And has a certain anti-inflammatory and inhibit a variety of bacteria.