摘要:
The object of the present invention is to provide a lipid-regulating agent or a composition for regulating the amount of lipids comprising the agent. The present invention solves the above object by providing a lipid-regulating agent comprising a cyclic tetrasaccharide and/or its saccharide-derivative(s) and a composition for regulating the amount of lipids comprising the lipid-regulating agent.
摘要:
The present invention has objects to provide a method for inhibiting the formation of volatile aldehydes and/or the decomposition of fatty acids and use thereof. These objects are attained by establishing a method which comprises incorporating an α-oligoglucosyl α,α-trehalose(s) to a target product to inhibit the formation of volatile aldehydes per se and/or the decomposition of fatty acids per se in fatty acid-containing products; an inhibitory agent for inhibiting the formation of volatile aldehydes and/or the decomposition of fatty acids, which contains an α-oligoglucosyl α,α-trehalose(s) as an effective ingredient; and use thereof to thereby obtain various compositions such as food products, cosmetics, pharmaceuticals, and their materials and intermediates each having a high quality and stability.
摘要:
The first object of the present invention is to provide a method for preparing an aroma-retaining material, which enables to increase the adsorbed aroma amount, retain the aroma for a long period of time, and impart stability. The second object of the present invention is to provide an aroma-retaining material, which can retain aroma for a long period of time and has satisfactory stability. The third object of the present invention is to provide a composition comprising the aroma-retaining material. The forth object of the present invention is to provide an aroma-retaining agent, which enables to stabilize an aromatic substance. The fifth object of the present invention is to provide a retained-releasing bactericide comprising the aroma-retaining material. The present invention solves the above objects by providing a method for retaining an aroma in such a manner of mixing an aromatic substance and a cyclic tetrasaccharide or the mixture of cyclic tetrasaccharide and its saccharide derivative(s), an aroma-retaining material obtainable by the method, a composition comprising the aroma-retaining material, an aroma-retaining agent comprising a cyclic tetrasaccharide or a mixture of a cyclic tetrasaccharide and its saccharide derivative(s) as effective ingredients, and a bactericide using the aroma-retaining material having a sustained-release property.
摘要:
The object of the present invention is to provide a lipid-regulating agent or a composition for regulating the amount of lipids comprising the agent. The present invention solves the above object by providing a lipid-regulating agent comprising a cyclic tetrasaccharide and/or its saccharide-derivative(s) and a composition for regulating the amount of lipids comprising the lipid-regulating agent.
摘要:
The present invention has objects to provide a glucan useful as water-soluble dietary fiber, its preparation and uses. The present invention solves the above objects by providing a branched α-glucan, which is constructed by glucose molecules and characterized by methylation analysis as follows: (1) Ratio of 2,3,6-trimethyl-1,4,5-triacetyl-glucitol to 2,3,4-trimethyl-1,5,6-triacetyl-glucitol is in the range of 1:0.6 to 1:4; (2) Total content of 2,3,6-trimethyl-1,4,5-triacetyl-glucitol and 2,3,4-trimethyl-1,5,6-triacetyl-glucitol is 60% or higher in the partially methylated glucitol acetates; (3) Content of 2,4,6-trimethyl-1,3,5-triacetyl-glucitol is 0.5% or higher but less than 10% in the partially methylated glucitol acetates; and (4) Content of 2,4-dimethyl-1,3,5,6-tetraacetyl-glucitol is 0.5% or higher in the partially methylated glucitol acetates; a novel α-glucosyltransferase which forms the branched α-glucan, processes for producing them, and their uses.
摘要:
For extending the uses of a compound represented by Chemical formula 1, the object of the present invention is to provide a derivative of cyclic tetrasaccharide whose physicochemical properties are changed from those of cyclic tetrasaccaride, a composition comprising the same, and a process for producing the same. The present invention solves the above object by providing a derivative of cyclic tetrasaccharide, which is produced by the steps of reacting a compound represented by Chemical formula 1 with a reactive reagent and substituting one ore more hydroxyl groups with substituents except hydroxyl group and O-glycosyl group; a composition comprising the same; and a process for producing the derivative of cyclic tetrasaccharide.
摘要:
The present invention has an object to provide an accelerator for mineral absorption and a composition containing the accelerator. The object is solved by providing an accelerator for mineral absorption comprising cyclic tetrasaccharide and/or saccharide derivatives thereof and a composition containing the accelerator.
摘要:
Disclosed are a reduction inhibitory agent for active oxygen eliminating activity, comprising: (a) at least 10% (w/w) of a cyclotetrasaccharide having a basic cyclic structure in Chemical Formula 1, on a dry solid basis; and (b) at least one member selected from the group consisting of saccharides and edible fibers; a method for inhibiting the reduction of active oxygen eliminating activity, comprising a step of incorporating at least one percent (w/w) of a cyclotetrasaccharide having a basic cyclic structure in Chemical Formula 1 to a plant substance, on a dry solid basis, into said plant substance with active oxygen eliminating activity in an aqueous system; and a composition obtainable by incorporating at least one percent (w/w) of a cyclotetrasaccharide having a basic cyclic structure in Chemical Formula 1 to said plant substance, on a dry solid basis, into a plant substance with active oxygen eliminating activity to inhibit the reduction of the activity of said plant substance.
摘要:
The present invention has an object to provide a composition of metal ion compound whose inherent and unsatisfactory properties for its industrial application such as deliquescence, reducing power, oxidizing power, low solubility in water, etc., have been improved; and their preparations and uses. The present invention solves the above object by providing an associated complex of α-glycosyl α,α-trehalose and a metal ion compound, and its preparations and uses.
摘要:
The present invention has an object to provide a radical reaction inhibitory agent for inhibiting unsaturated compounds from decomposing through radical reactions, a method for inhibiting the formation of free radicals from unsaturated compounds and radical reactions thereof, and a composition which is suppressed in radical formation, radical reaction, or progress thereof. The object is solved by establishing a radical reaction inhibitory agent containing as an effective ingredient cyclotetrasaccharide or a mixture of cyclotetrasaccharide and its saccharide derivative(s), a method for inhibiting the formation of free radicals from unsaturated compounds and radical reactions thereof, and a composition which contains the agent and which is suppressed in radical formation, radical reaction, or progress thereof.