Abstract: A method for the qualification and selection of manufacturing processes, raw materials, intermediates and batch production of pentosan polysulfate based on the identification of acetylated monosaccharide units, including units of xylose substituted with 4-O-methyl-glucuronic which also lead the acetyl group, as structural characterizing units, is disclosed.

Abstract: The present invention relates to a process for the preparation of a polysaccharide composed of D-xylose units of formula (III) linked together via beta 1,4 glycosidic bonds wherein R1 is hydrogen or acetyl, R2 is hydrogen, acetyl or a 4-O-methyl glucuronic acid unit, wherein, when R2 is a 4-O-methyl glucuronic acid unit, the R1 group on the same saccharide unit is defined as G, wherein G is hydrogen or acetyl, and wherein the sugar unit at the reducing end of sun such polysaccharide is xylose, lyxose or xylulose, said process comprising the following steps: selective deacetylation of xylan extracted from beech wood; and isomerization of the selectively deacetylated xylan achieved in step or the following steps: isomerization of xylan extracted from beech wood; and selective deacetylation of isomerized xylan achieved in step. The process is useful for the preparation of pentosan polysulfate or pharmaceutically acceptable salts thereof for pharmaceutical use.

Abstract: Phosphatidic acid is administered orally to increase muscle mass and strength in exercising mammals. Phosphatidic acid is administered orally to aging, bedridden or cachectic patients to improve nitrogen balance. The preferred form of phosphatidic acid for administration is phosphatidic acid-enriched lecithin. Creatine is co-administered orally to increase the muscle-building and strength effect. Other suggested additives include nutritional and herbal supplements, micronutrients and hormones.

Abstract: A process for the purification of L-?-glycerophosphorylcholine is described, wherein L-?-glycerophosphorylcholine is crystallized from DMSO or from a mixture of DMSO with at least another solvent, preferably selected from water, alcohol, halogenated solvents, ethers, esters and/or amides. Such a process allows to obtain L-?-glycerophosphorylcholine having a purity greater than 99.5%, preferably greater than 99.7%, even more preferably greater than or equal to 99.9%. A method for determining the purity of L-?-glycerophosphorylcholine is also described, comprising the elution of L-?-glycerophosphorylcholine through an HPLC column having an amino stationary phase, and subsequent detection of L-?-glycerophosphorylcholine itself, and any impurity thereof, by means of an Evaporative Light Scattering Detector type.

Abstract: A method for the qualification and selection of manufacturing processes, raw materials, intermediates and batch production of pentosan polysulfate based on the identification of acetylated monosaccharide units, including units of xylose substituted with 4-O-methyl-glucuronic which also lead the acetyl group, as structural characterizing units, is disclosed.

Abstract: A method for the qualification and selection of manufacturing processes, raw materials, intermediates and batch production of pentosan polysulfate based on the identification of acetylated monosaccharide units, including units of xylose substituted with 4-O-methyl-glucuronic which also lead the acetyl group, as structural characterizing units, is disclosed.

Abstract: A process for the purification of L-?-glycerophosphorylcholine is described, wherein L-?-glycerophosphorylcholine is crystallized from DMSO or from a mixture of DMSO with at least another solvent, preferably selected from water, alcohol, halogenated solvents, ethers, esters and/or amides. Such a process allows to obtain L-?-glycerophosphorylcholine having a purity greater than 99.5%, preferably greater than 99.7%, even more preferably greater than or equal to 99.9%. A method for determining the purity of L-?-glycerophosphorylcholine is also described, comprising the elution of L-?-glycerophosphorylcholine through an HPLC column having an amino stationary phase, and subsequent detection of L-?-glycerophosphorylcholine itself, and any impurity thereof, by means of an Evaporative Light Scattering Detector type.

Abstract: The present invention relates to a process for the preparation of a polysaccharide composed of D-xylose units of formula (III) linked together via beta 1,4 glycosidic bonds wherein R1 is hydrogen or acetyl, R2 is hydrogen, acetyl or a 4-O-methyl glucuronic acid unit, wherein, when R2 is a 4-O-methyl glucuronic acid unit, the R1 group on the same saccharide unit is defined as G, wherein G is hydrogen or acetyl, and wherein the sugar unit at the reducing end of sun such polysaccharide is xylose, lyxose or xylulose, said process comprising the following steps: selective deacetylation of xylan extracted from beech wood; and isomerization of the selectively deacetylated xylan achieved in step or the following steps: isomerization of xylan extracted from beech wood; and selective deacetylation of isomerized xylan achieved in step. The process is useful for the preparation of pentosan polysulfate or pharmaceutically acceptable salts thereof for pharmaceutical use.

Abstract: A process for the purification of L-?-glycerophosphorylcholine is described, wherein L-?-glycerophosphorylcholine is crystallized from DMSO or from a mixture of DMSO with at least another solvent, preferably selected from water, alcohol, halogenated solvents, ethers, esters and/or amides. Such a process allows to obtain L-?-glycerophosphorylcholine having a purity greater than 99.5%, preferably greater than 99.7%, even more preferably greater than or equal to 99.9%. A method for determining the purity of L-?-glycerophosphorylcholine is also described, comprising the elution of L-?-glycerophosphorylcholine through an HPLC column having an amino stationary phase, and subsequent detection of L-?-glycerophosphorylcholine itself, and any impurity thereof, by means of an Evaporative Light Scattering Detector type.

Abstract: Alpha-glycerophosphocholine can replace and/or displace caffeine wherever caffeine is used for its physiological benefits in dietary supplements, in beverages, including energy drinks and shots, and in foods and medical foods.

Abstract: Described herein is a process for the synthesis of azacitidine or decitabine, comprising the silylation of azacytosine in the presence of N,O-bis-trimethylsilyl-trifluoroacetamide. Such reaction is performed in an organic solvent, preferably aprotic, even more preferably selected from among dichloromethane, dichloroethane and/or acetonitrile. According to a further aspect of the process, 2 to 3 moles of N,O-bis-trimethylsilyl-trifluoroacetamide are used per mole of azacytosine, preferably from 2.2 to 2.5.

Abstract: A method for the qualification and selection of manufacturing processes, raw materials, intermediates and batch production of pentosan polysulfate based on the identification of acetylated monosaccharide units, including units of xylose substituted with 4-O-methyl-glucuronic which also lead the acetyl group, as structural characterizing units, is disclosed.

Abstract: A process for the preparation of a prodrug of 5-aminosalicylic acid, namely 2-butanoyloxy-5-amino-benzoic acid, and solid forms of such compound are described.

Abstract: The present invention relates to a novel process for the preparation of pemetrexed diethyl ester 2 by purifying the mixture obtainable by reacting compounds 1 and 1a in the presence of a chemical agent capable of promoting the formation of a peptide bond in an aprotic organic solvent characterized in that the mixture is subjected to the following steps: a) washing with a basic aqueous solution; b) concentration of the organic phase; c) addition of a polar organic solvent and/or a mixture of polar organic solvents; d) precipitation of the pemetrexed diethyl ester 2.

Abstract: The present invention regards an improved and industrially advantageous process for the preparation of the 2-hydroxy-4-phenyl-3,4-dihydro-2H-chromen-6-yl-methanol intermediates, also called “feso chromenyl” and (R)-2-[3-(diisopropylamino)-1-phenylpropyl]-4-(hydroxymethyl)phenol, also called “(R)-feso deacyl”, which are in turn used in the synthesis of fesoterodine and in particular of fesoterodine fumarate. This process utilises reagents which are non-toxic and manageable at industrial level and enables obtaining a new stable and non-hygroscopic crystalline form of the key intermediate “(R)-feso deacyl”, called form B.

Abstract: A process for the preparation of a prodrug of 5-aminosalicylic acid, namely 2-butanoyloxy-5-amino-benzoic acid,and solid forms of such compound are described.

Abstract: Phosphatidic acid, lyso-phosphatidic acid, and/or phospholipase D can be administered to exercising mammals to increase muscle mass and strength. These actives can be administered orally to aging, bedridden or cachectic patients, as well as resistance training individuals, to improve nitrogen balance. The oral administration of phosphatidic acid as well as other actives described herein was found to increase muscle hypertrophy, strength, and lean body mass, and to decrease body fat in subjects, for example, when combined with resistance training.

Abstract: The present invention refers to an iron (III) caseinsuccinylate characterised by a content of iron comprised between 4.5% and 7% by weight, and by a solubility in water approximately greater than 92%. The present invention further refers to a method for preparing iron (III) caseinsuccinylate.

Abstract: The present invention regards an improved and industrially advantageous process for the preparation of the 2-hydroxy-4-phenyl-3,4-dihydro-2H-chromen-6-yl-methanol intermediates, also called “feso chromenyl” and (R)-2-[3-(diisopropylamino)-1-phenylpropyl]-4-(hydroxymethyl)phenol, also called “(R)-feso deacyl”, which are in turn used in the synthesis of fesoterodine and in particular of fesoterodine fumarate. This process utilises reagents which are non-toxic and manageable at industrial level and enables obtaining a new stable and non-hygroscopic crystalline form of the key intermediate “(R)-feso deacyl”, called form B.

Abstract: The document describes a process for the preparation of N-Acyl-Phosphatidyl-Ethanolamine of formula (I) on an industrial scale, In which R1, R2 and R3 are, independently from each other, saturated, monounsaturated or polyunsaturated acyls C10-C30, pure or mixed together, and X?OH or OM, where M=alkaline metal or alkaline earth, ammonium or alkylammonium. The process in question allows the conversion of lecithin of synthetic or natural origin into N-Acyl-Phosphatidyl-Ethanolamine of formula (I) of high purity, using a limited molar excess of the reagent N-acyl-ethanolamine, where the acyl is as defined above for the formula (I) through reaction of transphosphatidylation in the presence of the enzyme phospholipase D and in conditions suitable for production on an industrial scale.