{"id":9754,"date":"2026-09-03T16:21:28","date_gmt":"2026-09-03T08:21:28","guid":{"rendered":"https:\/\/www.zleygroup.com\/?p=9754"},"modified":"2026-09-03T16:21:28","modified_gmt":"2026-09-03T08:21:28","slug":"natural-soothing-agent-for-sensitive-skin","status":"publish","type":"post","link":"https:\/\/www.zleygroup.com\/fr\/natural-soothing-agent-for-sensitive-skin\/","title":{"rendered":"Agent apaisant naturel pour les peaux sensibles"},"content":{"rendered":"

ZLEY\u00aePE210-KAENDA (CAS 84696-40-2):<\/strong> <\/strong><\/p>\n\n\n\n

Agent apaisant naturel pour les peaux sensibles<\/strong><\/strong><\/p>\n\n\n\n

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Aper\u00e7u du produit<\/strong><\/p>\n\n\n\n

ZLEY\u00aePE210-KAENDA is a natural active ingredient derived from the leaves, roots, and stems of the Piper methysticum G. Forster plant, commonly known as kava kava<\/a>. It is primarily used as a agent de soin de la peau<\/strong> in cosmetics<\/a>.<\/p>\n\n\n\n

The extract contains kavalactones (including kavain, dihydrokavain, methysticin, dihydromethysticin, yangonin, and desmethoxyyangonin), volatile oils, piperine, crude fats, and various amide compounds<\/a>. It exhibits excellent antioxidant effects and penetration-enhancing properties<\/a><\/a>.<\/p>\n\n\n\n

ZLEY\u00ae is a professional supplier of this ingredient, providing consistent quality, technical support, and global delivery services covering over 60 countries.<\/p>\n\n\n\n

Informations sur le produit<\/strong><\/p>\n\n\n\n

Param\u00e8tre<\/td>Sp\u00e9cifications<\/td><\/tr>
Nom INCI<\/strong><\/td>Extrait de racine de Piper Methysticum<\/td><\/tr>
Num\u00e9ro CAS<\/strong><\/td>84696-40-2<\/td><\/tr>
Apparence<\/strong><\/td>Light yellow to yellow granules and powder<\/a><\/td><\/tr>
Utilisation recommand\u00e9e<\/strong><\/td>0.1% \u2013 1.0%<\/td><\/tr>
Solubilit\u00e9<\/strong><\/td>soluble dans l'eau<\/td><\/tr>
Traitement<\/strong><\/td>Add to the formulation at approximately 55\u00b0C and mix thoroughly<\/td><\/tr>
Applications<\/strong><\/td>Serums, creams, masks, color cosmetics, makeup removers, hair dye and perm products<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Is Kava (Piper methysticum) Leaf\/Root\/Stem Extract Safe?<\/strong><\/p>\n\n\n\n

Important Safety Note:<\/strong> The Cosmetic Ingredient Review (CIR) Expert Panel has examined kava-derived ingredients and concluded that the available data are insufficient to support the safety of these ingredients in cosmetics<\/strong><\/a>. The FDA issued a consumer advisory in 2002 expressing concern about liver damage in individuals who have ingested kava products<\/a>. However, the question of whether these ingredients would be substantially absorbed through the skin remains unresolved<\/a>.<\/p>\n\n\n\n

Based on historical use data from marketed products in China, the following maximum safe concentrations have been established for cosmetic use:<\/p>\n\n\n\n