Ascorbyl Tetraisopalmitate – Oil-Soluble Vitamin C (THDC)
Ascorbyl Tetraisopalmitate – Oil-Soluble Vitamin C (THDC)
Ascorbyl Tetraisopalmitate is a cosmetic-grade, oil-soluble Vitamin C derivative supplied as a clear, colourless, slightly sticky liquid. It is suitable for use as an active ingredient in oil-based and emulsion skincare formulations.
Key Features
- Cosmetic-grade oil-soluble Vitamin C derivative
- INCI: Ascorbyl Tetraisopalmitate
- CAS No.: 183476-82-6
- Current batch purity: 98.50%
- Clear, colourless, slightly sticky liquid
- Soluble in oils and organic solvents
- Limited solubility in water
- Suitable for oil-based and emulsion skincare formulations
Common Applications
- Facial serums
- Oil serums
- Facial oils
- Creams and lotions
- Emulsion-based skincare formulations
- Complexion-care formulations
Formulation Guidance
Typical Use Level: Around 2%
Solubility: Soluble in oils and organic solvents; limited solubility in water.
Incorporation: Incorporate during the cool-down stage at below 40°C, through the oil phase or as appropriate for the formulation.
Formulation pH: Below 6.0
Compatibility and stability should be assessed within the finished formulation.
Important
This product is supplied as a concentrated cosmetic raw material for formulation purposes. It is not supplied as a finished cosmetic product or medicine.
Customers manufacturing finished products remain responsible for determining ingredient suitability, formulation compatibility, stability, safety and regulatory compliance of their finished formulation.
Storage
Store in tightly sealed, preferably full containers in a cool, dry and well-ventilated area. Protect from light and keep the container closed when not in use.
Shelf Life: 24 months when properly stored.
For external cosmetic formulation use only.
Product Documentation
Certificate of Analysis (CoA) View PDF
Safety Data Sheet (SDS) View PDF