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Propylene Glycol Caprylate is an ester of propylene glycol and caprylic acid, widely used in cosmetics, personal care, and industrial applications.
Known for its emollient, moisturizing, and antimicrobial properties, Propylene Glycol Caprylate is a versatile ingredient for formulations targeting skin health and product preservation.
This compound is valued for its mildness, compatibility with various ingredients, and eco-friendly nature, making it a popular choice in modern formulations.
CAS Number: 31565-12-3
EC Number: 250-705-1
Molecular Formula: C11H22O3
Molecular Weight: 202.29 g/mol
Synonyms: Propylene Glycol Caprylate, PG Caprylate, Caprylic Acid Propylene Glycol Ester, Propylene Glycol Monooctanoate, Caprylic Ester of Propylene Glycol, Propylene Glycol Diester, Caprylic Propylene Glycol, PG Caprylic Ester, PG-C8 Ester, Moisturizing Agent Propylene Glycol Caprylate, Emollient PG Caprylate, PG Caprylate Antimicrobial, Cosmetic Grade Propylene Glycol Caprylate, PG Caprylate Skin Conditioner, Caprylic Glycol, Propylene Glycol Octanoate, Caprylic Acid Ester of Propylene Glycol, PG Caprylate Preservative Booster
APPLICATIONS
Propylene Glycol Caprylate is widely used in skincare products, such as moisturizers and creams, for its emollient and moisturizing properties.
Propylene Glycol Caprylate is included in cleansers and toners to enhance skin softness and hydration.
Propylene Glycol Caprylate is employed in sunscreens to improve spreadability and boost skin protection.
Propylene Glycol Caprylate is added to antimicrobial formulations to enhance the efficacy of preservative systems.
Propylene Glycol Caprylate is utilized in hair conditioners and treatments to provide moisture and shine.
Propylene Glycol Caprylate is found in anti-aging formulations to improve the appearance of fine lines and wrinkles.
Propylene Glycol Caprylate is incorporated into baby care products, such as lotions and shampoos, for its mildness and safety.
Propylene Glycol Caprylate is used in deodorants and antiperspirants for its skin-conditioning effects.
Propylene Glycol Caprylate is applied in body washes and shower gels for its ability to maintain skin balance.
Propylene Glycol Caprylate is included in makeup products, such as foundations and primers, to enhance texture and smoothness.
Propylene Glycol Caprylate is utilized in lip care products, such as balms and glosses, for its moisturizing and non-greasy feel.
Propylene Glycol Caprylate is employed in leave-on conditioners and hair masks for its detangling and hydrating effects.
Propylene Glycol Caprylate is added to preservative-free formulations as a booster to enhance microbial stability.
Propylene Glycol Caprylate is used in industrial cleaning agents to improve solubility and emulsification.
Propylene Glycol Caprylate is included in natural and organic formulations due to its plant-based origin and mild profile.
Propylene Glycol Caprylate is applied in oral care products, such as mouthwashes and toothpastes, for its conditioning and mild antimicrobial properties.
Propylene Glycol Caprylate is incorporated into pet care products, such as shampoos and grooming sprays, for its skin-friendly characteristics.
Propylene Glycol Caprylate is found in pharmaceutical topical treatments to enhance penetration of active ingredients.
Propylene Glycol Caprylate is employed in food-grade formulations as an emulsifier and stabilizer.
Propylene Glycol Caprylate is used in eco-friendly cleaning products for its biodegradable and non-toxic nature.
Propylene Glycol Caprylate is included in color cosmetics, such as blushes and eyeshadows, for improved application and stability.
Propylene Glycol Caprylate is applied in specialty formulations targeting sensitive and reactive skin types.
Propylene Glycol Caprylate is utilized in fragrance formulations to enhance solubility and longevity of scents.
Propylene Glycol Caprylate is employed in wet wipes and hand sanitizers to improve skin compatibility and moisturization.
Propylene Glycol Caprylate is used in skincare formulations to enhance the skin’s hydration by acting as a humectant and moisturizer.
Propylene Glycol Caprylate is incorporated into facial creams and lotions to improve skin smoothness and provide lasting hydration.
Propylene Glycol Caprylate is employed in hair care products to help moisturize the scalp and improve hair texture.
Propylene Glycol Caprylate is used in body washes and shower gels to provide a smooth, moisturizing effect during cleansing.
Propylene Glycol Caprylate is included in deodorants for its moisturizing and smooth application properties.
Propylene Glycol Caprylate is applied in sunscreens to improve the spreadability and enhance the overall skin feel of the product.
Propylene Glycol Caprylate is employed in makeup removers to dissolve makeup while leaving the skin soft and moisturized.
Propylene Glycol Caprylate is used in anti-aging products to improve skin hydration and promote a youthful appearance.
Propylene Glycol Caprylate is used in baby care products for its gentle moisturizing and non-irritating properties on delicate skin.
Propylene Glycol Caprylate is included in lip care products to moisturize and protect the lips from dryness and cracking.
Propylene Glycol Caprylate is incorporated into foot care products to hydrate and soften rough, dry skin on the feet.
Propylene Glycol Caprylate is used in shaving creams to improve glide and prevent irritation during shaving.
Propylene Glycol Caprylate is employed in wound care products to provide moisture and support the skin’s healing process.
Propylene Glycol Caprylate is applied in hand creams to keep hands soft and moisturized, especially in harsh environments.
Propylene Glycol Caprylate is included in anti-cellulite creams to moisturize and smooth the appearance of skin.
Propylene Glycol Caprylate is used in exfoliating products to provide a soothing effect after exfoliation while keeping the skin hydrated.
Propylene Glycol Caprylate is utilized in facial masks to provide a hydrating, skin-conditioning effect.
Propylene Glycol Caprylate is employed in acne treatment products to provide hydration while controlling skin oiliness.
Propylene Glycol Caprylate is used in anti-inflammatory creams to hydrate and soothe irritated skin.
Propylene Glycol Caprylate is included in personal lubricants for smooth application and moisturization.
Propylene Glycol Caprylate is employed in emulsions to stabilize the formula and improve product texture.
Propylene Glycol Caprylate is used in bath oils to enhance moisturization and soften the skin.
Propylene Glycol Caprylate is incorporated into serums for its ability to improve the absorption of other active ingredients.
Propylene Glycol Caprylate is used in cold creams to moisturize the skin while removing dirt and debris.
Propylene Glycol Caprylate is applied in anti-wrinkle creams to improve hydration and reduce the appearance of fine lines.
DESCRIPTION
Propylene Glycol Caprylate is a clear to pale yellow liquid with excellent emollient and antimicrobial properties.
This compound acts as a co-emulsifier, enhancing the stability and texture of oil-in-water and water-in-oil emulsions.
Propylene Glycol Caprylate is derived from caprylic acid, a fatty acid found in natural oils, and propylene glycol, ensuring sustainability.
Propylene Glycol Caprylate is biodegradable and eco-friendly, aligning with the needs of environmentally conscious formulations.
This ingredient is compatible with a wide range of surfactants, emulsifiers, and active ingredients, enabling diverse applications.
Propylene Glycol Caprylate enhances the penetration and bioavailability of active ingredients in topical formulations.
Propylene Glycol Caprylate contributes to the overall sensory experience of products, providing a silky and smooth finish.
This compound offers mild antimicrobial activity, making it a suitable choice for preservative-boosting applications.
Propylene Glycol Caprylate is widely regarded as safe and non-irritating, even for sensitive skin formulations.
Propylene Glycol Caprylate is a synthetic ester of caprylic acid and propylene glycol, commonly used as an emollient and moisturizer in personal care products.
Propylene Glycol Caprylate is a clear, colorless liquid that helps improve the texture of formulations by providing a smooth, soft feel on the skin.
Propylene Glycol Caprylate is used as a humectant, drawing moisture from the air and retaining it in the skin, making it ideal for hydration.
Propylene Glycol Caprylate is known for its mild, non-irritating nature, making it suitable for use in products designed for sensitive skin.
Propylene Glycol Caprylate is compatible with a variety of other cosmetic ingredients, including oils, surfactants, and actives.
Propylene Glycol Caprylate has a slightly oily texture that helps enhance the feel of skincare products, without leaving a greasy residue.
Propylene Glycol Caprylate acts as a solubilizer, helping to blend oil and water-based ingredients, which is essential for emulsions and creams.
Propylene Glycol Caprylate is biodegradable and considered safe for use in cosmetics when used within recommended limits.
Propylene Glycol Caprylate is often used in formulations to improve the stability and longevity of products by preventing ingredient separation.
Propylene Glycol Caprylate is widely used in both water-based and oil-based products for its ability to moisturize and condition the skin while enhancing product performance.
PROPERTIES
Chemical Formula: C11H22O3
Molecular Weight: 202.29 g/mol
Common Name: Propylene Glycol Caprylate
Appearance: Clear to pale yellow liquid
Density: Approx. 0.90–0.95 g/cm³
pH (1% Solution): Approx. 5.0–7.0
Solubility: Insoluble in water; soluble in oils and organic solvents
Reactivity: Stable under normal conditions; avoid strong oxidizing agents
Chemical Stability: Stable across a wide range of pH and temperature conditions
Storage Temperature: Store at 5–30°C in a cool, dry place
Flash Point: Approx. >200°C
FIRST AID
Inhalation:
If vapors or aerosols of Propylene Glycol Caprylate are inhaled, move the affected person to fresh air immediately.
If breathing difficulties persist, seek medical attention.
If the person is not breathing, administer artificial respiration.
Keep the affected person warm and at rest.
Skin Contact:
Wash the affected area thoroughly with soap and water.
If skin irritation or rash develops, seek medical attention.
Remove contaminated clothing and wash before reuse.
Eye Contact:
Flush eyes with plenty of water for at least 15 minutes, lifting upper and lower eyelids.
Seek immediate medical attention if irritation or redness persists.
Remove contact lenses if present and easy to do; continue rinsing.
Ingestion:
If Propylene Glycol Caprylate is ingested, rinse the mouth thoroughly with water.
Do not induce vomiting unless instructed by medical personnel.
Seek immediate medical attention if discomfort persists.
If the person is conscious, give small sips of water to drink.
Note to Physicians:
Treat symptomatically.
No specific antidote.
Provide supportive care.
HANDLING AND STORAGE
Handling:
Personal Protection:
Wear appropriate personal protective equipment (PPE), such as gloves, safety goggles, and protective clothing, when handling Propylene Glycol Caprylate.
Use in a well-ventilated area to minimize exposure to vapors or aerosols.
Ventilation:
Ensure proper ventilation during handling to prevent airborne particle accumulation.
Use local exhaust systems if necessary.
Avoidance:
Avoid direct contact with eyes, skin, and clothing.
Do not eat, drink, or smoke while handling.
Wash hands thoroughly after handling.
Spill and Leak Procedures:
Contain spills to prevent further release.
Absorb with inert material (e.g., sand, vermiculite) and collect for disposal.
Dispose of waste according to local regulations.
Storage:
Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials.
Keep containers tightly closed when not in use.
Protect from contamination and extreme temperatures.
Handling Cautions:
Avoid exposure to strong oxidizing agents and prolonged heat.
Ensure storage containers are clean and compatible with the material.
