DL-Panthenol is a cosmetic ingredient and racemic form of Panthenol containing approximately equal proportions of the dextrorotatory and levorotatory forms. It is also known as DL-Pantothenyl Alcohol or DL-Pantothenol. The INCI name used for cosmetic formulations is PANTHENOL. DL-Panthenol has CAS Number 16485-10-2, molecular formula C₉H₁₉NO₄, and molecular weight 205.25 g/mol.
Panthenol is the alcohol analogue of pantothenic acid and is widely used in skin-care and hair-care formulations. Cosmetic ingredient references identify Panthenol for hair conditioning, skin conditioning, antistatic and humectant functions. DL-Panthenol is the racemic D/L mixture, whereas D-Panthenol, also called Dexpanthenol, represents the dextrorotatory form.
DL-Panthenol is chemically identified as 2,4-Dihydroxy-N-(3-hydroxypropyl)-3,3-dimethylbutanamide. Unlike D-Panthenol, which has a defined stereochemical configuration, DL-Panthenol is a racemic mixture of the D- and L-forms.
The material is generally supplied as a white to creamy-white crystalline powder or crystalline solid. A current technical reference reports a molecular weight of 205.25 g/mol, purity above 98%, melting point of approximately 65–69°C, and high water solubility.
The stereochemical distinction is important when selecting Panthenol for a formulation. DL-Panthenol should not be described as D-Panthenol or Dexpanthenol because they represent different stereochemical compositions.
DL-Panthenol is primarily used as a humectant and conditioning cosmetic ingredient. Its hydroxyl groups provide strong affinity for water, allowing it to contribute to moisture management in skin-care and hair-care systems.
In skin-care formulations, Panthenol can support a moisturised and conditioned skin feel. In hair-care products, it is used for hair conditioning and antistatic functionality, making it suitable for formulations where improved hair feel and manageability are desired.
Its multifunctional profile allows it to be combined with other humectants, emollients, conditioning agents and formulation-support ingredients.
DL-Panthenol Cosmetic Ingredient can be incorporated into a wide variety of skin-care, hair-care and personal-care formulations. Applications include moisturising creams, facial lotions, body lotions, hand creams, serums, gels, shampoos, conditioners, hair masks, hair treatments and styling products.
In skin-care formulations, DL-Panthenol can be used where humectant and skin-conditioning functionality is required. Its water solubility allows it to be incorporated into aqueous phases of suitable formulations.
For hair-care applications, it can be used in shampoos, conditioners and treatment products where hair conditioning and moisture management are formulation objectives. The actual concentration should be established through formulation development and stability testing.
DL-Panthenol is freely soluble in water, alcohol and propylene glycol, according to the FCC reference. This makes it convenient for incorporation into many aqueous and water-compatible cosmetic formulations.
Commercial DL-Panthenol is generally supplied as a crystalline solid. A current technical specification reports minimum 98.0% purity, while another specification reports 99–102% assay, illustrating that commercial specifications can vary by grade and analytical standard.
Moisture control is important because Panthenol is hygroscopic. Packaging and storage should protect the material from excessive moisture and unsuitable temperature conditions. Formulators should also distinguish DL-Panthenol from D-Panthenol when calculating raw-material requirements.
For commercial procurement, the actual Certificate of Analysis should be used for assay, moisture, free amine, residue on ignition, heavy metals and other quality parameters.
As a DL-Panthenol Cosmetic Ingredient Manufacturer in India, Swapnroop focuses on supplying cosmetic raw materials for skin-care, hair-care and personal-care formulation requirements.
DL-Panthenol can be considered by manufacturers seeking a Panthenol-based humectant and conditioning ingredient for cosmetic applications. Bulk procurement should be based on the selected grade, analytical specification and intended formulation.
Important quality parameters include identity, assay, appearance, loss on drying, free amine as aminopropanol, residue on ignition, heavy metals and melting point.
| Parameter | Specification |
|---|---|
| Appearance | White or colourless crystals / white powder |