Lightening Effect of Skin Lightening Cream Containing Piper betle L. Extract in Human Volunteers - Omar, Sharifah Shakirah Syed; Hadi, Hazrina; Mohd Hanif, Nadzira; Ahmad, Hawa Mas Azmar; Ng, Shiow-Fern (Cosmetics (Basel), 2021)
Keywords: Acids; Centrifugation; Enzymes; Hydration; Hyperpigmentation; Melanin; natural product; Odor; Particle size; Piper betle; Piper betle leaves; Rheology; Skin; Skin diseases; Solvents; topical formulation; Zeta potential; Malaysia; Petaling Jaya Malaysia; United States--US; China; Germany; India