Castor oil is a pale-yellow, non-volatile vegetable oil obtained by pressing the seeds of the castor plant (Ricinus communis). It is rich in ricinoleic acid, giving it excellent moisturizing, anti-inflammatory, and conditioning properties for skin and hair care.
Castor Oil
Product Name:
Castor Oil
Chemical Formula:
C₅₇H₁₀₄O₉ (approximate, based on triglyceride content)
Area of usage:
- Hair oils, conditioners, and serums
- Body lotions and creams
- Soaps and ointments
- Lip balms and emulsions
Recommended Dosage:
1–10% in cosmetic formulations; up to 100% in hair oils
Technical Data Summary:
- Appearance: Viscous, pale yellow liquid
- Odour: Mild
- Solubility: Insoluble in water, soluble in alcohols and oils
- Specific Gravity: 0.95–0.97
- Acid Value: <4
- Iodine Value: 80–90
Why Choose This Product / Key Benefits:
- Deeply moisturizing and nourishing
- Rich in essential fatty acids
- Promotes hair growth
- Excellent emollient for dry, sensitive skin
FAQs:
Q: Is it cold-pressed?
A: Yes, cosmetic-grade castor oil is typically cold-pressed.
Q: Can it be used directly on the skin?
A: Yes, but often diluted for easier application.