Plant polysaccharide fractions inducing prolactin in mammals
AssigneeEtablissements Guyomarc'h S. A.
InventorTan Hung Nguyen
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Abstract
The invention relates to a polysaccharide product containing units corresponding to rhamnose, arabinose, xylose, mannose, galactose and glucose and providing, in addition, humans and animals with an increased level of plasma prolactin when administered in an effective amount, orally or by injection. The product is substantially soluble in water and substantially insoluble in ethanol and is preferably derived from plants of the genus Gossypium sp. of the family of the Malvaceae or from plants of the species Euphorbia Hirta of the family Euphorbiaceae. The molecular mass of the polysaccharide product is generally between about 10.sup.4 and 10.sup.6 daltons and preferably between 2.10.sup.4 and 10.sup.5 daltons.
Claims4
A polysaccharide product containing units corresponding to rhamnose, arabinose, xylose, mannose, galactose and glucose, containing a polysaccharide having a molecular mass between 10.sup.4 and 10.sup.6 and containing 1 to 8% of nitrogen and 0.8 to 2% of sulfur, said polysaccharide being of plant origin and being selected from the group consisting of euphorbine A of molecular mass lying between 3.10.times.10.sup.4 and 5.10.times.10.sup.4 daltons and containing 3.10%.+-.0.3% of N and 1.09%.+-.0.3% of S and euphorbine B, of molecular mass lying between 5.10.times.10.sup.4 and 10.sup.5 daltons and containing 2.5%.+-.0.3% of N and 1.1%.+-.0.3% of S said polysaccharide being capable of increasing the level of beta-casein in the mammary gland of mammals and providing humans and animals with an increased level of plasma prolactin when administered to said humans and animals in an effective amount, said product being substantially soluble in water and substantially insoluble in ethanol.
Dependencies are inferred from the claim text.