Hypoallergenic products are made from Parthenum argentatum (Gray), Ficus elastica and other non-hevea rubber-containing plants by homogenizing the plants in an aqueous medium, filtering the homogenate and separating the rubber-containing phase from the aqueous phase by centrifugation. Optionally, the filtrate may be clarified before separation. The hypoallergenic rubber products do not contain the rubber-associated proteins which are responsible for sensitization in allergic individuals.

The United States of America as represented by the Secretary of

Hypoallergenic natural rubber products from parthenium argentatum (gray) and other non-hevea brasiliensis species

Extracts of Tanacetum parthenium with a reduced content of .alpha.-unsaturated .gamma.-lactones, particularly of parthenolide, obtainable by elution on basic resins. The extracts of the invention have favorable pharmacological properties together with reduced risks of allergic reactions.

Indena S.p.A.

Tanacetum parthenium extract and method of obtaining same

Extracts of Tanacetum parthenium with a reduced content of .alpha.-unsaturated .gamma.-lactones, particularly of parthenolide, obtainable by elution on basic resins are disclosed.The extracts of the invention have favourable pharmacological properties together with reduced risks of allergic reactions.

parthenium incanum/hypersensitivity

Hypoallergenic natural rubber products from parthenium argentatum (gray) and other non-hevea brasiliensis species

Tanacetum parthenium extract and method of obtaining same

Tanacetum parthenium extract and method of obtaining same

Najkompletnija baza ljekovitog bilja potpomognuta znanošću