덱스판테놀 CAS 81-13-0

FAQ - 기술 및 공급 관련 문의

• 질문:

  What is Dexpanthenol CAS 81-13-0?

  답변: Dexpanthenol is the biologically active D-enantiomer of panthenol, also known as D-panthenol or provitamin B5. It has the molecular formula C9H19NO4 and a molecular weight of about 205.25 g/mol.
• 질문:

  What is the difference between Dexpanthenol and DL-Panthenol?

  답변: Dexpanthenol is the active D-form, while DL-panthenol is a 50:50 racemic mixture of D- and L-panthenol. The L-form is not efficiently converted to vitamin B5, so the D-form provides the full biological activity and is the preferred specification for functional cosmetic or topical use.
• 질문:

  What are the main applications of Dexpanthenol?

  답변: It is used in skin care, hair care, and topical formulations for moisturizing, humectant, emollient, and conditioning benefits. It is also used in pharmaceutical-related preparations where panthenol functionality is specified.
• 질문:

  What are the typical physical and solubility properties of Dexpanthenol?

  답변: Dexpanthenol is usually a colorless to slightly yellowish clear, viscous liquid. It is freely soluble in water and soluble in alcohol and propylene glycol, with a density commonly reported around 1.20 g/mL at 20 deg C.
• 질문:

  How should Dexpanthenol be stored and handled?

  답변: Store it in tightly closed original containers in a cool, dry, well-ventilated area away from excessive heat and direct sunlight. Keep containers sealed after opening and protect the material from contamination during handling, storage, and transport.