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James W Matthews, Gerald Vergilio: Process for coating gelatin capsules. Chase Chemical Company, Christel Bean & Linihan, March 28, 1989: US04816259 (74 worldwide citation)

This invention provides a new gelatin capsule formulation and subcoating for producing soft gelatine capsules having better mechanical strength and an improved capacity for adhering to known coating compositions, particularly enteric coating compositions. The finished capsule shell formulation compr ...


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Process for obtaining vitamin b and vitamin b-like substances and the products thereof. Chase Chemical Company, May 4, 1960: GB834384-A

The invention comprises the addition product of a cobalamin with a hydroxynaphthoic, methylene - bis - hydroxybenzoic, or methylene - bis-hydroxynaphthoic acid which may be nuclearly substituted by lower alkyl of 1 or 2 carbon atoms, phenyl, halo or nitro and a process for separating cobalamin from ...


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Recovery of cobalamins. Chase Chemical Company, May 2, 1962: GB895469-A

Cobalamin is separated from an addition product of cobalamin with a substituted aromatic hydroxy carboxylic acid, such acid being hydroxynaphthoic, methylene - bis - hydroxy - benzoic or methylene - bis - hydroxy - naphthoic acid or a nuclearly substituted lower alkyl, phenyl, halogeno or nitro hydr ...


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Matthews James W, Vergilio Gerald: Procede denrobage de capsules de gelatine, Process for coating gelatin capsules. Chase Chemical Company, MACRAE & CO, April 27, 1993: CA1316824

Abstract This invention provides a new gelatin capsule formulationand subcoating for producing soft gelatin capsules having bettermechanical strength and an improved capacity for adhering toknown coating compositions, particularly enteric coatingcompositions. The finished capsule shell formulation c ...


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