Raspberry Ketone Natural 98%

¿Qué es Raspberry Ketone?

La cetona de la frambuesa pertenece a los flavonoides, químicamente conocido como p-hidroxibutirofenona, fórmula molecular C10H12O2, peso molecular 164.22, aguja blanca como sólido cristalino. Estructura cetona de la frambuesa consiste en un anillo de benceno y un grupo de butanona. Pertenece a los compuestos carbonilo con reacciones carbonilo típicas. Como la estructura molecular de la cetona de la frambuesa contiene un grupo arilo anillo y un grupo cetona, tiene una actividad química especial y es un importante intermediario de productos químicos finos. La cetona de la frambuesa tiene un aroma afrutado, polvo blanco cristalino, soluble en agua caliente y soluble en etanol.

La cetona de la frambuesa se encuentra en el jugo natural de frambuesa y es un componente importante del aceite esencial de frambuesa. Se puede utilizar en la preparación de aromatizantes de alimentos con efectos aromáticos y edulcorantes, y también se puede utilizar en cosméticos y aromatizantes de jabón.

La tecnología de primavera verde proporciona cetona de frambuesa natural 98%, elaborado por proceso de fermentación con alto contenido y función estable. Los metales pesados, los residuos de disolventes, los microorganismos y los HAPs siguen normas internacionales como la farmacopea europea, la farmacopea japonesa, la farmacopea americana, etc.

Fundada en 2000, Green Spring es una compañía biotecnológica líder en China. Primavera verde tiene un sistema sistemático de gestión de la calidad y organiza la producción de acuerdo con ISO, HACCP, y otras normas de calidad. Los productos implementan los m ã ¡S altos est ã ¡Ndares internacionales de la industria, cumpliendo con los est ã ¡Ndares de la UE EC396, EU 2023/915, y los m ã ¡S altos est ã ¡Ndares de residuos de disolventes. Hemos obtenido muchos certificados como Halal, Kosher, COSMOS, BRC, IFS, FDA, ISO, etc. Los informes de pruebas autorizados de terceros están disponibles.

Especificaciones: 

Reglamento:

Se ajusta a la normativa de la UE.

Benefits:

Whitening

A literature report on the in vitro whitening activity of raspberry ketone, including in vitro cultured mouse B16 melanoma cells and zebrafish models, showed that raspberry ketone dose-dependently inhibited melanogenesis, and no cytotoxic effects were found; raspberry ketone also dose-dependently reduced the tyrosinase activity of zebrafish, indicating that raspberry ketone reduces the melanogenesis of zebrafish by inhibiting the activity of cellular tyrosinase. production in zebrafish by inhibiting cellular tyrosinase activity.

Some studies have reported that raspberry ketone is potentially cytotoxic to melanocytes. Tested with human primary representative skin melanocytes, raspberry ketone significantly increased cellular ROS production, accelerated glutathione depletion, caused oxidative damage to melanocytes, and affected melanocyte proliferation. Structurally, raspberry ketone is a mono phenolic hydroxyl substance, and its structural phenolic hydroxyl group is oxidized to quinone in the presence of tyrosinase, generating reactive free radicals that are destructive to melanocytes.

Bacteriostatic

According to the literature, raspberry flavonoids have strong inhibitory effects on Escherichia coli, Bacillus subtilis, and Staphylococcus aureus, with the lowest inhibitory concentrations of 0.16 mg/mL for Escherichia coli, 0.08 mg/mL for Bacillus subtilis, 0.04 mg/mL for Staphylococcus aureus, and 0.64 mg/mL for Penicillium, but have no inhibitory effects on Brewer's yeast, Rhizoctonia solani, and Trichoderma reesei, respectively.

Beneficial for Weight Control

Raspberry ketone is a unique aromatic substance in berry fruits, and its molecular structure is very similar to capsaicin, which has the function of weight loss and altering lipid metabolism. Raspberry ketone can directly act on fat cells, stimulate the secretion of human lipocalin (a hormone that induces fat cell decomposition), and accelerate the decomposition of fat combustion and energy production, while inhibiting intestinal absorption of lipids, thus effectively controlling body weight and preventing obesity. At the same time, raspberry ketone inhibits fat accumulation caused by excessive fructose, inhibits fat absorption caused by reduced pancreatic lipase activity, and reduces the effect of visceral fat.

Applications:

In Cosmetics:

Raspberry ketone can inhibit free radicals such as reactive oxygen species and peroxylated lipids produced by ultraviolet light and stress. Skin irradiation by sunlight produces erythema will appear after skin pigmentation, due to ultraviolet radiation prompted by the epidermal basal layer of melanocytes synthesizing melanin and transfer to the surrounding keratinocytes, raspberry ketone glucoside not only inhibits ultraviolet rays caused by melanin production but also to promote the excretion of melanin. It has antioxidant, whitening, and spot-removal effects and has been used as a cosmetic raw material.

Flavouring:

Raspberry ketone is a kind of safe food spice which has been recognised by the American Food Spice Manufacturers Association (FEMA) and Council of Europe (COE), and its FEMA No. is 2588. GB 2760-1996 stipulates that raspberry ketone is used as food spice with the dosage of 40~320 mg /kg, and it can be used in the preparation of raspberries, grapes, pineapples, peaches, plums, strawberries and cranberries, Jasmine, gardenia, evening jasmine and other aroma flavour preparation, can also be used as modifier or fixed aroma agent for daily use of spices, food spices, daily chemical flavour and cigarette flavour.