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Main.ENDOCRINOLOGY.Diabetes. Treatment.Biguanide. SulfonylUrea. Combi..MetFormin.Salt+Glipizide Tablet.Patent..Claims.Claim 1: Controlled Release Tablet.a) Core, i) MetFormin or Salt; ii).Glipizide; iii) PolyVinyl Pyrrolido.ne & iv) Na Lauryl Sulfate; b).Optional Seal Coat & c).SemiPermeable Membrane Coating.i) Cellulose Acetate; ii).PolyEthylene Glycol; MW=380-420..& iii) Plasticizer & d) Passageway.in (c). Claim 4: Plasticizer:.Triacetin. Patent Assignee |