Coco Caprylate
Caprate
I. Basic Information
Coco Caprylate is a naturally derived ester compound produced by reacting coconut-derived fatty alcohols with caprylic acid. It is widely recognized as a safe, lightweight emollient in the personal care industry, with certifications from organizations like Ecocert COSMOS and BDIH. The ingredient is available in both plant-derived and synthetic forms, with plant-based variants preferred for sustainable formulations. Its INCI name is Coco Caprylate, and it has a CAS number of 107525-85-9.
II. Physical & Chemical Properties
Appearance: Clear, colorless to slightly yellowish medium-polar oil with a mild fatty odor.
Spreading Value: Approximately 1300 mm²/10 min, enabling fast, even distribution on skin.
Flash Point: >140°C, offering safer handling compared to volatile silicones.
Stability: Stable under normal storage and use conditions; resistant to oxidation when stabilized with natural tocopherols.
Toxicological Profile: Non-irritating to skin and eyes, non-sensitizing, and non-mutagenic. Oral LD50 in rats exceeds 5000 mg/kg body weight, indicating low acute toxicity.
III. Production Methods
Coco Caprylate is primarily synthesized via esterification, where coconut oil-derived fatty alcohols are reacted with caprylic acid under controlled temperature and pressure. Plant-based production uses renewable feedstocks, aligning with clean beauty trends. To enhance stability, natural mixed tocopherols are often added as antioxidants during the final processing stage. The resulting product is refined to achieve high purity, meeting cosmetic industry standards.
IV. Applications
Skin Care: Acts as a fast-absorbing emollient in moisturizers, serums, and facial oils, providing a non-greasy, silky finish while reducing transepidermal water loss^.
Color Cosmetics: Improves spreadability in foundations, lipsticks, and eyeshadows, preventing caking and enhancing texture^.
Sun Care: Enhances solubility of UV filters and boosts SPF efficacy by 15% when formulated with octyl methoxycinnamate (OMC).
Hair Care: Conditions hair in shampoos and leave-in treatments, adding softness without weighing strands down.
Pharmaceuticals: Serves as a solubilizer for poorly water-soluble drugs, increasing bioavailability by up to 50%.
V. Application Cases
Silicone-Free Moisturizer: A vegan facial moisturizer formulated with 5% Coco Caprylate replaced cyclomethicone, delivering lightweight hydration with a 48-hour moisture retention rate, as validated by third-party skin hydration tests.
High-SPF Sunscreen: A water-resistant sunscreen combined 8% Coco Caprylate with OMC (1:2 ratio), achieving SPF 50+ while improving rub-resistance and reducing white cast, according to in vivo efficacy studies.
Gentle Baby Lotion: A pediatrician-tested lotion containing 6% Coco Caprylate and 0.2% bisabolol reduced skin friction coefficient (COF) to<0.15, minimizing irritation in sensitive infant skin during clinical trials.
Long-Lasting Lipstick: A matte lipstick with 3% Coco Caprylate showed 60% less pigment settling during 3-month stability testing, maintaining smooth application and color payoff.
Shanghai Better Chemical Co., Ltd. was established in 2005, specializing in fatty alcohols, fatty acids, glycerin, white oil, and petroleum jelly. These products serve a wide range of industries, including personal care, flavor & fragrance, textiles, plastics, food, pharmaceuticals, stationery, construction, and coatings. With 21 years of professional experience, the company has earned consistent recognition across the industry and established partnerships with over 4,000 clients. It maintains a skilled technical team, efficient warehouse operations, high-quality pre- and after-sales services, and lightning-fast logistics. We look forward to collaborating with you. For inquiries, please call: +86 21 5102 9963.