A microparticle forming device is used to form microparticles with uniform particle size and proper roundness, and includes a collection pipe, a fluid nozzle, a reactor and a filter. The collection pipe includes a fluid passage, an aqueous-phase fluid inlet, an oil-phase fluid inlet and a mixed fluid outlet, all of which communicate with the fluid passage. The oil-phase fluid inlet is located between the aqueous-phase fluid inlet and the mixed fluid outlet. The fluid nozzle has a plurality of oil-phase fluid drop outlets aligned with the oil-phase fluid inlet of the collection pipe. The reactor has a reaction chamber communicating with the mixed fluid outlet of the collection pipe, a mixing member accommodated in the reaction chamber, and a microparticle collection port communicating communicated with the reaction chamber. Two opposite ends of the filter respectively communicate with the reaction chamber of the reactor.

A scent booster composition having a pastille formulation and optionally a sodium chloride system. The pastille formulation contains by weight of the formulation (i) 1 to 30% of a fragrance microcapsule that has a microcapsule core and a microcapsule wall encapsulating the microcapsule core, in which the microcapsule core contains a fragrance, (ii) 0 to 40% of a free fragrance, (iii) 0 to 25% of a clay, and (iv) 50 to 70% of polyethylene glycol that has a molecular weight of 2,000 to 10,000. Also disclosed is a method of using the scent booster composition.

A scent booster composition having a pastille formulation and optionally a sodium chloride system. The pastille formulation contains by weight of the formulation (i) 1 to 30% of a fragrance microcapsule that has a microcapsule core and a microcapsule wall encapsulating the microcapsule core, in which the microcapsule core contains a fragrance, (ii) 0 to 40% of a free fragrance, (iii) 0 to 25% of a clay, and (iv) 50 to 70% of polyethylene glycol that has a molecular weight of 2,000 to 10,000. Also disclosed is a method of using the scent booster composition.

Compositions and methods are described for preparing media, feeds, and supplements. Such methods and medias may display increased stability of labile components and may use, for example, microsuspension and/or encapsulation technologies, chelation, and optionally, coating and/or mixing the labile compounds with anti-oxidants. The compositions may withstand thermal and/or irradiation treatment and have reduced virus number. These techniques may result in product with extended shelf-life, extended release of their internal components into culture, or in product that can be added aseptically into a bioreactor using minimal volumes. The compositions and methods may optimize the bioproduction workflow and increase efficiency.

Compositions and methods are described for preparing media, feeds, and supplements. Such methods and medias may display increased stability of labile components and may use, for example, microsuspension and/or encapsulation technologies, chelation, and optionally, coating and/or mixing the labile compounds with anti-oxidants. The compositions may withstand thermal and/or irradiation treatment and have reduced virus number. These techniques may result in product with extended shelf-life, extended release of their internal components into culture, or in product that can be added aseptically into a bioreactor using minimal volumes. The compositions and methods may optimize the bioproduction workflow and increase efficiency.

A population of capsules, the capsules can include a core including a benefit agent and a shell surrounding the core, wherein the shell can include a first shell component.

A population of capsules, the capsules can include a core including a benefit agent and a shell surrounding the core, wherein the shell can include a first shell component.

A population of capsules, the capsules can include a core including a benefit agent and a shell surrounding the core, wherein the shell can include a first shell component.

A population of capsules, the capsules can include a core including a benefit agent and a shell surrounding the core, wherein the shell can include a first shell component.

The manufacturing method provided by the present invention is a method for manufacturing core-shell particles that includes core particles and a shell, the constituent metal elements of the foregoing being different from each other. In the present invention, a quinone-containing core particle dispersion containing at least core particles consisting of a first metal, hydroquinone (HQ), benzoquinone (BQ), and a second metal compound including a second metal element for making up the shell is prepared, and a reduction treatment is performed on the quinone-containing core particle dispersion, through addition of a reducing agent, to form a shell including the second metal element as a main constituent element, on the surface of the core particles. A mass ratio: HQ/BQ ratio of added hydroquinone (HQ) and benzoquinone (BQ) is 0.1 to 120.