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Papaya extract Carica papaya: Warfarin Damage to GI tract mucous membranes [3] Kava: kava-kava Piper methysticum: Sedatives, sleeping pills, antipsychotics, alcohol [15] Milkvetch: Astragalus: Astragalus may interact with medications that suppress the immune system, such as cyclophosphamide. [24] It may also affect blood sugar levels and blood ...
Birch triterpenes, sold under the brand name Filsuvez, is an extract of birch bark used as a topical medication for the treatment of epidermolysis bullosa. [ 1 ] [ 3 ] The active ingredients are triterpenes extracted from the outer bark of silver birch ( Betula pendula ) and downy birch ( Betula pubescens ).
Betula platyphylla, the Asian white birch [1] or Japanese white birch, [2] is a tree species in the family Betulaceae. [1] [3] It can be found in subarctic and temperate Asia in Japan, China, Korea, Mongolia, the Russian Far East, and Siberia. It can grow to be 30 metres (100 feet) tall. [3]
Bark on twigs without methyl salicylate. Female catkins pendulous. Diploid (2n = 28). Betula cordifolia - Heart-leaf birch or mountain paper birch; Betula pendula - Silver birch; Betula mandschurica - Manchurian birch Betula mandschurica var. japonica - Japanese birch; Betula neoalaskana - Alaska birch or Yukon birch
Birch bark or birchbark is the bark of several Eurasian and North American birch trees of the genus Betula. For all practical purposes, birch bark's main layers are the outer dense layer, white on the outside, and the inner porous layer . For vast majority of crafts, the outer bark is used. In many languages it has a separate name.
They are present in a wide range of plant species throughout the bark, leaves, stems, roots and flowers but particularly in soapwort (genus Saponaria), a flowering plant, the soapbark tree (Quillaja saponaria), common corn-cockle (Agrostemma githago L.), baby's breath (Gypsophila spp.) and soybeans (Glycine max L.).
Birch bark tar use as an adhesive began in the Middle Paleolithic. Neanderthals produced tar through dry distillation of birch bark as early as 200,000 years ago. [6] A 2019 study demonstrated that birch bark tar production can be a simpler, more discoverable process by directly burning birch bark under overhanging stone surfaces in open-air conditions. [7]
The poison is a complex mix of lectins with the highest concentration in the fruits and seeds, followed by the root bark and the flowers. There is little poison in the leaves. [193] The lectins, generally called robin, are less toxic than those of e.g. Abrus (abrin) or Ricinus (ricin), and in non-fatal cases the toxic effects tend to be ...