TABLE 1

Other pine bark extracts, components, and biologic activities

Other pine bark extracts have important biologic activities and, like Pycnogenol, Enzogenol, and PMBE, are also rich in flavonoids and may function as ROS scavengers and have anticancer properties.

Pine Bark ExtractMain/Effective ComponentLaboratory ModelFunctions
Pinus roxburghii sarg bark extractFlavonoidsIn vivo experimental animal model: Wistar rats and Swiss albino mice; Wistar and albino ratsDiuretic, laxative, antispasmodic, antihypertensive, analgesic, and anti-inflammatory (Kaushik et al., 2012a,b).
Pinus siberian cedar crust bark extractArabinogalactan sulfateIn vitro experimentAnticoagulate (Drozd et al., 2008).
Pinus brutia bark extractTaxifolinIn vitro experimentAnti-inflammatory likely to PYC (Ince et al., 2009).
Pinus caribaea Morelet bark extractTanninsIn vivo experiment cell line: Escherichia coliAntioxidant, antilipid peroxidation, and antigenotoxic (Fuentes et al., 2006).
Pinus morrisonicola Hay bark extractVarious flavonoidsIn vivo experiment cell line: u937Free radical scavenging and anticancer (Hsu et al., 2005).
Pinus koraiensis bark procyanidins extractProcyanidineIn vivo experiment animal model: miceAntioxidant, anticancer (Li et al., 2007).
Pinus cembra L.Phenolics, flavonoids, proanthocyanidinsIn vitro experimentAntioxidant and antimicrobial (Apetrei et al., 2011).