Methods are provided for producing fat-soluble vitamin particles. The particles exhibit extended shelf life and cooking stability and can be made without mineral acids or organic solvents. The particles are composite particles of a pH sensitive polymer and a fat-soluble vitamin such as vitamin A. The particles can be incorporated into foodstuffs such as bouillon, cereals, wheat flour, millet flour, cassava flour, tapioca flour, teff flour, corn meal, milk, milk powder, malt beverages, soy sauce, ready-to-use therapeutic foods, rice, or sugar. The foods can provide stable sources of vitamin A for populations in need thereof.

A powder composition contains 50 to 95% by weight of a copolymer mixture A of a copolymer 1 and a copolymer 2, and 50 to 5% by weight of a water-soluble cellulose B. The copolymer 1 contains 5 to 60% by weight of polymerized units of methacrylic acid and 95 to 40% by weight of C.sub.1- to C.sub.4-alkylesters of (meth)acrylic acid. The copolymer 2 contains more than 95 and up to 100% by weight of polymerized units of C.sub.1- to C.sub.4-alkylesters of (meth)acrylic acid. The powder composition originates from the co-processing of the copolymer mixture A and the water-soluble cellulose B by a drying process of an aqueous dispersion, such as spray drying or freeze drying. Further processing leads to a compressed dosage form.

A powder composition contains 50 to 95% by weight of a copolymer mixture A of a copolymer 1 and a copolymer 2, and 50 to 5% by weight of a water-soluble cellulose B. The copolymer 1 contains 5 to 60% by weight of polymerized units of methacrylic acid and 95 to 40% by weight of C.sub.1- to C.sub.4-alkylesters of (meth)acrylic acid. The copolymer 2 contains more than 95 and up to 100% by weight of polymerized units of C.sub.1- to C.sub.4-alkylesters of (meth)acrylic acid. The powder composition originates from the co-processing of the copolymer mixture A and the water-soluble cellulose B by a drying process of an aqueous dispersion, such as spray drying or freeze drying. Further processing leads to a compressed dosage form.

Provided are glycosylated polymers that derive from carboxymethyl cellulose and may function as synthetic mucins. The carboxymethyl cellulose backbone of the polymers provide structures amenable to glycosylation by amidation of the carboxyl groups with glycosylamine moieties. The polymers can inhibit microbial virulence and may be useful in a variety of applications, such as treating microbial infections, preventing biofilm formation, and improving gastrointestinal health. Thus, provided are compositions (e.g., pharmaceutical, prebiotic, nutraceutical, food product) comprising the polymers, lubricants comprising the polymers, coatings comprising the polymers, methods of inhibiting microbial virulence, methods of inhibiting and/or preventing biofilm formation, methods of treating and/or preventing infection (e.g., bacterial, protozoan, or fungal infection). Also provided are methods of preparing the polymers described herein.

Provided are glycosylated polymers that derive from carboxymethyl cellulose and may function as synthetic mucins. The carboxymethyl cellulose backbone of the polymers provide structures amenable to glycosylation by amidation of the carboxyl groups with glycosylamine moieties. The polymers can inhibit microbial virulence and may be useful in a variety of applications, such as treating microbial infections, preventing biofilm formation, and improving gastrointestinal health. Thus, provided are compositions (e.g., pharmaceutical, prebiotic, nutraceutical, food product) comprising the polymers, lubricants comprising the polymers, coatings comprising the polymers, methods of inhibiting microbial virulence, methods of inhibiting and/or preventing biofilm formation, methods of treating and/or preventing infection (e.g., bacterial, protozoan, or fungal infection). Also provided are methods of preparing the polymers described herein.

Provided herein is a novel composition for oral administration and delivery of Noble gas, such as xenon or argon. Methods of treating and preventing neuronal or cardiovascular damage with such compositions are also provided.

Provided herein is a novel composition for oral administration and delivery of Noble gas, such as xenon or argon. Methods of treating and preventing neuronal or cardiovascular damage with such compositions are also provided.

An object of the present invention is to provide a method for producing a saccharide polycondensate which is inexpensive and is applicable to a food or beverage product. Disclosed is a method for producing a saccharide polycondensate, which comprises carrying out a saccharide polycondensation reaction in the presence of activated carbon.

An object of the present invention is to provide a method for producing a saccharide polycondensate which is inexpensive and is applicable to a food or beverage product. Disclosed is a method for producing a saccharide polycondensate, which comprises carrying out a saccharide polycondensation reaction in the presence of activated carbon.

A method for increasing satiety from food via use of a nondigestible nonfibrous physical volumizer. Distention of the stomach reduces hunger and increases food satiety. The invention increases volume of the mass being ingested without increasing the caloric value of the ingested quantity. This is achieved by use of a volumizing substance that is not metabolized by the body. Polytetrafluoroethylene (PTFE) is one material that could be used as a meal-content volumizing substance.