摘要:
Described are compositions and methods relating to enzyme-containing, hot-melt-prepared granules produced from a starting material that contains an amount of water sufficient to denature the enzyme under hot-melt processing conditions. The resulting granules are particularly useful in consumer and industrial products, such as detergent, animal feed, food, personal care and agricultural compositions.
摘要:
The present invention provides a (liquid detergent) composition, comprising an enzyme containing microcapsule produced by crosslinking of a polybranched polyamine.
摘要:
A process for producing product particles includes producing, by means of a droplet-based microfluidic technique, a plurality of primary droplets of a first liquid phase dispersed in a continuous second liquid phase. The first liquid phase is immiscible with the second liquid phase. An emulsion of the primary droplets in the second liquid phase is formed. A liquid adjunct is admixed with the emulsion. The liquid adjunct comprises secondary droplets of a third liquid phase, and/or particles, dispersed in a fourth liquid phase. The third liquid phase and/or the particles and/or the fourth liquid phase include a reagent capable of reacting with a component of the first liquid phase. The secondary droplets and/or the particles (whichever is/are present) are smaller than the primary droplets. The secondary droplets are allowed to coalesce with the primary droplets, and/or the particles are allowed to mix with primary droplets, thereby to form tertiary droplets. In the tertiary droplets, the reagent is allowed to react with the component of the first liquid phase, so that product particles are formed from the tertiary droplets. The product particles are recovered from the second liquid phase.
摘要:
The storage stability of enzyme granules for detergents can be improved by incorporating a polyamine having a molecule with at least 10% w/w of nitrogen wherein at least 50% of the N atoms are present as amines.
摘要:
An apparatus and method for microwave vacuum-drying of temperature- sensitive biological materials on a continuous flow-through basis, in which the materials are frozen, ground to frozen particles, dehydrated to a powder, and the powder collected. The apparatus (10) has a microwave generator (12) and waveguide (14), a freezing chamber (46) with a grinder (52), a rotatable dehydration chamber (18) in or adjacent to the waveguide, and a powder collector (82) to receive the powdered biological material. The apparatus operates under reduced pressure provided by a vacuum system (92) coupled to the powder collector (82).
摘要:
ABSTRACT A stable, durable granule for feed compositions has a core, at least one active agent; and at least one coating. The active agent of the granule retains at least 50% activity, at least 60% activity, at least 70% activity, at least 80% activity after conditions selected from one or more of a) a feed pelleting process, b) a steam-heated feed pretreatment process, c) storage, d) storage as an ingredient in an unpelleted mixture, and e) storage as an ingredient in a feed base mix or a feed premix comprising at least one compound selected from trace minerals, organic acids, reducing sugars, vitamins, choline chloride, and compounds which result in an acidic or a basic feed base mix or feed premix.
摘要:
Vorgeschlagen wird ein Verfahren zur Herstellung von Metallseifen bei dem Alkylester von einfach- oder mehrfach ungesättigten Carbonsäuren in Anwesenheit eines basischen Metallsalzes mit einer Hydrolase enzymatisch umgesetzt werden, sowie die Verwendung von Metallseifen mehrfach ungesättigter Carbonsäuren hergestellt nach dem erfindungsgemässen Verfahren als Nahrungsergänzungsmittel und/oder als Futtermitteladditiv und/oder als pharmazeutisches Fettsäurederivat. Weiterhin werden Zubereitungen vorgeschlagen, enthaltend Metallseifen mehrfach ungesättigter Carbonsäuren in Form von Granulat hergestellt nach dem erfindungsgemässen Verfahren als Träger- oder Kapselmaterial und eine oder mehrere zusätzliche Komponenten die ausgewählt sind aus der Gruppe, die gebildet wird von Enzymen, Vitaminen, Antioxidantien, Konservierungsmitteln, Farbstoffen, Carotinoiden, Sterolen, Flavon- und Isoflavonverbindungen und Fettsäurederivaten. Neben diesen Zubereitungen wwird des weiteren ein Verfahren vorgeschlagen zur Herstellung der Zubereitungen bei dem eine oder mehrere der zusätzlichen Komponenten direkt während der enzymatischen Umsetzung in das Granulat aus Metallseifen mehrfach ungesättigter Carbonsäuren eingearbeitet werden, sowie die Verwendung der erfindungsgemässen Zubereitungen als Nahrungsergänzungsmittel und/oder als Futtermitteladditiv und/oder als pharmazeutisches Fettsäurederivat.
摘要:
The present invention provides an improved method for the preparation of an enzyme mixture for improved freshkeeping of baked products. The enzyme preparation is produced by the co culture of two fungal species of Rhizopus & Aspergillus by solid substrate fermentation under optimal fermentation parameters. The product is extracted and further processed to get an enzyme preparation as solid powder. The present invention also includes an enzyme preparation obtained from obtained from Rhizopus sp. and Aspergillus sp. .
摘要:
Methods for preparing products containing moisture-sensitive materials, including biological materials such as proteins, peptides or live cells, comprising at least the steps: (i) providing a coating liquid comprising at least one active, a sugar polymer and a water soluble/miscible solvent; (ii) providing a quantity of microparticles comprising at least water soluble gel forming solid particles; (iii) fluidizing said quantity of microparticles within a processing chamber of a of a suitable apparatus to form a fluidized bed of said microparticles; (iv) spraying said coating liquid onto said fluidized bed from beneath the fluidized bed to coat said microparticles therewith under saturated moisture conditions; and (vi) allowing coated microparticles to dry, are described. Also described are compositions and uses.
摘要:
The invention relates to an enzyme-containing granule comprising a core unit and a shell unit, wherein the core unit comprises the enzyme and is enclosed in a shell unit which is substantially enzyme-free, the ratio between the diameter of the granule and the diameter of the core unit being at least 1.1. Also processes for producing such granules and use of the granules are disclosed.