METHYLPROPANEDIOL
Also known as: Raykami PDO
CAS Number: 504-63-2
Key Benefits
Solvent / penetration enhancer — improves skin absorption of active ingredients
How It Works
1,3-propanediol derivative that enhances transdermal penetration by disrupting lipid packing in the stratum corneum. Allows water-soluble actives to penetrate more effectively into viable epidermis.
Why BP Derma Uses It
Methylpropanediol is a key penetration enhancer in our active serums. It helps ensure that ingredients like Vitamin C and Niacinamide actually reach the target skin layers where they are most effective.
Technical Data
- Primary Function
- Solvent / Penetration Enhancer
- COSING Function
- Solvent
- Category
- Solvents
- Origin
- Synthetic
- CAS Number
- 504-63-2
Found In
10
BP Derma products
BP Derma Products Containing This Ingredient

1003
Deep Clear — Cleansing Face Foam
Deep-clean oily and blemish-prone skin with salicylic acid while maintaining essential hydration and balance.

1032
Amino Acids Comfort Hydration Gel
Perfect hydration for oily skin with 3% amino acids complex that moisturizes without adding oiliness or clogging pores.

1015
Vitamin C5 — Blemish Serum
Gentle yet effective vitamin C serum specially formulated for sensitive and blemish-prone skin with anti-inflammatory benefits.

1029
Vitamin C10 AOX Defense Serum
Powerful 10% vitamin C antioxidant defense serum with AMP-C technology for maximum potency and stability.

1030
Vitamin C15 AOX+ Defense Serum
Maximum strength 15% vitamin C serum with advanced AMP-C technology for intensive antioxidant protection and brightening.

1031
Vitamin C15 Collagen Boost Cream
Luxurious vitamin C collagen-boosting cream that combines 15% vitamin C with nourishing ingredients for firmer, brighter skin.

1033
Amino Acids Nourish & Hydrate Cream
Nourishing cream with 3% amino acids and vitamin E for normal to mixed skin needing deeper hydration and barrier support.

1040
2% Alpha-Arbutin + 2% Vitamin C Dual Brighten Serum
Experience visibly brighter, more even-toned skin with potent formula targeting hyperpigmentation and dullness for a radiant, clarified complexion.

1041
1% Alpha-Arbutin + Vitamin CPLX Brighten & Protect Cream
Unveil a brighter, more even complexion with 1% Alpha-Arbutin + Vitamin CPLX Brighten & Protect Cream. This advanced dermaceutical formula targets hyperpigmentation while providing essential protection against environmental aggressors, leaving skin radiant and shielded.

1002
Bright Glow — Cleansing Face Foam
Brighten and energize your complexion with vitamin C and green tea for radiant morning and evening cleansing.