Product description
Commonly used in over-the-counter (OTC) drugs in Japan as acne ingredients. Hopesn P99 has extremely strong antibacterial activity (destroys bacterial fungal cell membranes, has an excellent effect on P. propionic acid); It can also inhibit melanin formation; Powerful but extremely safe; At low dosage, it can reduce the internal activity of the cell by disintegrating the microbial cell membrane and cell membrane, so that the growth of bacteria is inhibited or the viability is lost.
Broad-spectrum bacteriostasis, 0.00002% can inhibit the growth of Propionibacterium acnes. Effectively inhibit tyrosinase, inhibit the formation of melanin, and achieve whitening effect. Can be used for acne, whitening and freckle removal products.
Product features
Acne inhibitors with antibacterial activity; It can be used as a preservative, and has strong killing ability for bacteria, staphylococcus, Escherichia coli, etc., and its antiseptic performance is better than that of parabens; In addition, it inhibits the production of melanin. Clinical studies have shown that it is effective against acne bacillus MIC=0.00002%, rash can be reduced by 50% after two weeks of use, and completely inhibits the formation of melanin at a dosage of 0.1ppm, which is better than kojic acid. High safety, good thermal and light stability, stable in the pH range of 5.5 to 8.0. Low dosage, high cost performance.
Product application
suitable for cleaning products (facial cleanser, shampoo); acne products, oily skin care products; whitening products; Antiseptic accelerators, etc.
Recommended dosage: 0.001% ~ 0.005%
Product metrics
Appearance: crystalline powder
Odor: characteristic odor
Assay: ≥99%
Solubility: soluble in polyols
PH value: 5.5~8.0
Photostability: unstable; Products containing Hopesn P99 must be in a light-tight container