Medicated AK Mild Cream

Quasi-drug productCream

Heavy moisturizing cream

Made with natural ceramides to help lock in moisture and restore the barrier function of the stratum corneum. Creamy formula contains moisturizing yeast and brown sugar extracts as well as skin-protecting squalene to reliably guard skin against severe dryness and roughness. Water-in-oil emulsion ensures maximum moisturizing power without a sticky feel. Perfect for face and body.

Size: 50 grams
Other sizes are available as well. Contact us through our Request for AK samples / materials page for details.

Hypoallergenic*, contains no fragrances, dyes, mineral oil. Patch tested*
*Some users may still experience irritation

Emulsion in which water particles are suspended in an oil base. The oil exterior creates a thick, rich feel when the product is applied to the skin.

Rosette's proprietary micronization technique

Natural ceramide has outstanding benefits for the skin, but it is also a difficult ingredient to formulate due to poor solubility. At Rosette, we apply a proprietary micronization technique to boost the solubility of natural ceramide so that it penetrates uniformly throughout the stratum corneum. The fine particles are micronized using an ultra-high-pressure processing device. The uniform size also helps the ceramide absorb more readily into the skin.

Electron microscope image

Non-micronized ceramide powder
Micronized natural ceramide

The micronization process has been shown to reduce the natural ceramide particles to an average diameter of just 1/760th of their original size while also making them more uniform.

< Measurement conditions >
Imaging device: Hitachi H-7600 at 100 kV
Sample preparation: Negative staining (uranyl acetate)
Dispersion: Copper grid with 400-mesh carbon support film
Suspension/dilution: Distilled water
Images taken at the Hanaichi Ultrastructure Research Institute

Micronized ceramide solution

Left: Solution containing non-micronized natural ceramide
Right: Solution containing micronized natural ceramide

< Measurement conditions >
Each solution was applied to the surface of surgical tape in the amount of 0.05 grams and photographed

The micronized natural ceramide solution used in AK Series product showed higher transparency than the non-micronized solution, indicating better skin absorption.


Active ingredient: Glycyrrhizic acid 2K
Other ingredients: Concentrated glycerin, dimethicone, squalane, 06-benzylguanine, POE-dimethicone copolymer, yeast extract 1, oleyl glyceril ether, horse sphingolipid, paraben, brown-sugar extract, hinokitiol, xanthan gum, sodium citrate, citric acid