hamamelis virginiana bark/twig extract

extract of the bark and twigs of the witch hazel, hamamelis virginiana l., hamamelidaceae hamamelis androgyna bark/twig extract hamamelis corylifolia bark/twig extract hamamelis dioica bark/twig extract hamamelis macrophylla bark/twig extract hamamelis virginiana fo. parvifolia bark/twig extract hamamelis virginiana fo. rubescens bark/twig extract hamamelis virginiana var. angustifolia bark/twig extract hamamelis virginiana var. orbiculata bark/twig extract hamamelis virginica var. macrophylla bark/twig extract hamamelis virginica var. parvifolia bark/twig extract trilopus dentata bark/twig extract trilopus estivalis bark/twig extract trilopus nigra bark/twig extract trilopus nigra var. catesbiana bark/twig extract trilopus parvifolia bark/twig extract trilopus rotundifolia bark/twig extract trilopus virginica bark/twig extract witch hazel bark/twig extract PubMed: Tannins from Hamamelis virginiana bark extract: characterization and improvement of the antiviral efficacy against influenza A virus and human papillomavirus. PubMed: The 'sparing phenomenon' of purpuric rash over tattooed skin. PubMed: [Study of antioxidant activity of phenolic compounds from some species of Georgian flora]. PubMed: Investigation on the phenolic constituents in Hamamelis virginiana leaves by HPLC-DAD and LC-MS/MS. PubMed: Witch hazel (Hamamelis virginiana) fractions and the importance of gallate moieties--electron transfer capacities in their antitumoral properties. PubMed: Highly galloylated tannin fractions from witch hazel (Hamamelis virginiana) bark: electron transfer capacity, in vitro antioxidant activity, and effects on skin-related cells. PubMed: Accidental sodium hypochlorite-induced skin injury during endodontic treatment. PubMed: Antibacterial activity of medicinal plant extracts against periodontopathic bacteria. PubMed: Proanthocyanidins from the bark of Hamamelis virginiana exhibit antimutagenic properties against nitroaromatic compounds. PubMed: Antiviral and antiphlogistic activities of Hamamelis virginiana bark. PubMed: Active-oxygen scavenging activity of plant extracts. PubMed: Anti-inflammatory activity of Polygonum bistorta, Guaiacum officinale and Hamamelis virginiana in rats. PubMed: Tannins from Hamamelis virginiana: identification of proanthocyanidins and hamamelitannin quantification in leaf, bark, and stem extracts.