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Propylene Glycol Isostearate is an ester of propylene glycol and isostearic acid, known for its excellent emollient and dispersing properties.
Propylene Glycol Isostearate is a light, non-greasy liquid commonly used in cosmetics, personal care, and pharmaceutical formulations.
Propylene Glycol Isostearate provides skin conditioning, enhances spreadability, and improves the stability of emulsions.
Propylene Glycol Isostearate acts as a solubilizer for lipophilic ingredients and helps improve the texture and absorption of cosmetic products.
CAS Number: 1323-39-3
EC Number: 215-331-3
Molecular Formula: C21H42O3
Molecular Weight: 342.56 g/mol
Synonyms: Propylene Glycol Monoisostearate, PG Isostearate, 1,2-Propanediol Isostearate, Isostearic Acid Propylene Glycol Ester, Cosmetic Emollient PGI, Propylene Glycol Fatty Acid Ester, Skin Conditioning Ester, Propylene Glycol Isostearate, 1,2-Propanediol Isostearate, PG Isostearate, Propylene Glycol Monoisostearate, Isostearic Acid Propylene Glycol Ester, Isostearic Acid Monoester with Propylene Glycol, Propylene Glycol Isostearic Acid Ester, Propylene Glycol Monoisostearate, PG Monoisostearate, Propylene Glycol Ester of Isostearic Acid, Propylene Glycol Fatty Acid Ester, Propylene Glycol Isostearate Compound, Propylene Glycol Isostearate Material, Propylene Glycol Isostearate Product, Propylene Glycol Isostearate Substance, Propylene Glycol Isostearate Chemical, Propylene Glycol Isostearate Cosmetic Grade, Propylene Glycol Isostearate Pharmaceutical Grade, Propylene Glycol Isostearate Food Grade, Propylene Glycol Isostearate Technical Grade, Propylene Glycol Isostearate Industrial Grade, Propylene Glycol Isostearate Laboratory Grade, Propylene Glycol Isostearate Research Grade, Propylene Glycol Isostearate Pure, Propylene Glycol Isostearate Extra Pure, Propylene Glycol Isostearate High Purity, Propylene Glycol Isostearate Refined, Propylene Glycol Isostearate Stabilized, Propylene Glycol Isostearate Certified, Propylene Glycol Isostearate Certified Standard, Propylene Glycol Isostearate Analytical Standard, Propylene Glycol Isostearate Laboratory Standard, Propylene Glycol Isostearate Test Reagent, Propylene Glycol Isostearate Assay, Propylene Glycol Isostearate Bulk Chemical, Propylene Glycol Isostearate Commercial Grade, Propylene Glycol Isostearate Raw Material, Propylene Glycol Isostearate Fine Chemical, Propylene Glycol Isostearate Specialty Chemical, Propylene Glycol Isostearate Active Ingredient, Propylene Glycol Isostearate Functional Ingredient, Propylene Glycol Isostearate Specialty Ingredient, Propylene Glycol Isostearate Functional Additive, Propylene Glycol Isostearate Specialty Additive, Propylene Glycol Isostearate Emollient, Propylene Glycol Isostearate Lubricant, Propylene Glycol Isostearate Skin Conditioning Agent, Propylene Glycol Isostearate Hair Conditioning Agent, Propylene Glycol Isostearate Moisturizer, Propylene Glycol Isostearate Solubilizer, Propylene Glycol Isostearate Dispersing Agent, Propylene Glycol Isostearate Emulsifier, Propylene Glycol Isostearate Coating Agent, Propylene Glycol Isostearate Blending Agent, Propylene Glycol Isostearate Processing Aid, Propylene Glycol Isostearate Plasticizer, Propylene Glycol Isostearate Stabilizer, Propylene Glycol Isostearate Softening Agent, Propylene Glycol Isostearate Base Oil, Propylene Glycol Isostearate Oily Emollient, Propylene Glycol Isostearate Cosmetic Ingredient
APPLICATIONS
Propylene Glycol Isostearate is used as an emollient in skincare products.
Propylene Glycol Isostearate softens and smooths the skin surface.
Propylene Glycol Isostearate enhances the overall sensory profile of creams and lotions.
Propylene Glycol Isostearate is applied in sunscreens and SPF formulations.
Propylene Glycol Isostearate acts as a solubilizer for organic UV filters.
Propylene Glycol Isostearate ensures even distribution of sunscreen actives.
Propylene Glycol Isostearate is used in makeup and foundation products.
Propylene Glycol Isostearate improves pigment dispersion.
Propylene Glycol Isostearate enhances glide and skin adhesion for uniform coverage.
Propylene Glycol Isostearate is used in hair care products such as conditioners and serums.
Propylene Glycol Isostearate reduces hair static and improves manageability.
Propylene Glycol Isostearate adds shine and a smooth, silky texture.
Propylene Glycol Isostearate is incorporated into deodorant and body care formulations.
Propylene Glycol Isostearate provides lubricity and helps solubilize actives.
Propylene Glycol Isostearate prevents dryness and improves skin feel after application.
Propylene Glycol Isostearate is used in pharmaceutical creams and topical formulations.
Propylene Glycol Isostearate enhances the penetration of active ingredients.
Propylene Glycol Isostearate provides a moisturizing base for therapeutic products.
Propylene Glycol Isostearate is applied in lip care products such as lipsticks and balms.
Propylene Glycol Isostearate improves shine and spreadability.
Propylene Glycol Isostearate prevents cracking and drying of lips.
Propylene Glycol Isostearate is used as a solubilizer in fragrances and essential oils.
Propylene Glycol Isostearate enhances fragrance stability and uniform dispersion.
Propylene Glycol Isostearate reduces greasiness in oil-based systems.
Propylene Glycol Isostearate is utilized in cleansing oils and makeup removers.
Propylene Glycol Isostearate dissolves oily residues and waterproof cosmetics.
Propylene Glycol Isostearate leaves a soft and non-sticky after-feel.
Propylene Glycol Isostearate is used in industrial formulations such as lubricants and plasticizers.
Propylene Glycol Isostearate improves flexibility, gloss, and thermal stability.
Propylene Glycol Isostearate is biodegradable and suitable for eco-friendly applications.
Propylene Glycol Isostearate is used in skin care creams.
Propylene Glycol Isostearate functions as an emollient and moisturizer.
Propylene Glycol Isostearate provides a smooth and soft after-feel.
Propylene Glycol Isostearate is applied in lotions.
Propylene Glycol Isostearate enhances spreadability of formulations.
Propylene Glycol Isostearate improves hydration of dry skin.
Propylene Glycol Isostearate is used in sunscreens.
Propylene Glycol Isostearate helps dissolve oil-soluble UV filters.
Propylene Glycol Isostearate contributes to a lightweight sensory profile.
Propylene Glycol Isostearate is incorporated in lip care products.
Propylene Glycol Isostearate improves softness and gloss of lips.
Propylene Glycol Isostearate supports even distribution of pigments in lipsticks.
Propylene Glycol Isostearate is used in makeup removers.
Propylene Glycol Isostearate dissolves oil-based residues efficiently.
Propylene Glycol Isostearate leaves the skin smooth and non-greasy.
Propylene Glycol Isostearate is applied in facial serums.
Propylene Glycol Isostearate enhances penetration of active ingredients.
Propylene Glycol Isostearate helps maintain skin elasticity.
Propylene Glycol Isostearate is used in body butters.
Propylene Glycol Isostearate improves creaminess and consistency.
Propylene Glycol Isostearate supports rich and nourishing formulations.
Propylene Glycol Isostearate is incorporated in anti-aging creams.
Propylene Glycol Isostearate enhances the delivery of vitamins and actives.
Propylene Glycol Isostearate provides a silky-smooth finish on the skin.
Propylene Glycol Isostearate is used in hair conditioners.
Propylene Glycol Isostearate improves detangling and manageability.
Propylene Glycol Isostearate enhances shine and softness of hair.
Propylene Glycol Isostearate is applied in shaving creams.
Propylene Glycol Isostearate provides lubrication for smooth shaving.
Propylene Glycol Isostearate reduces irritation caused by blades.
Propylene Glycol Isostearate is used in deodorants.
Propylene Glycol Isostearate improves texture of roll-on formulations.
Propylene Glycol Isostearate enhances the skin-conditioning properties of antiperspirants.
Propylene Glycol Isostearate is incorporated in pharmaceutical creams.
Propylene Glycol Isostearate acts as an emollient base.
Propylene Glycol Isostearate enhances penetration of topical drugs.
Propylene Glycol Isostearate is insoluble in water but soluble in oils and alcohols.
Propylene Glycol Isostearate provides a light, non-greasy emollience.
Propylene Glycol Isostearate improves sensory performance of creams and lotions.
Propylene Glycol Isostearate is stable under normal storage conditions.
Propylene Glycol Isostearate is biodegradable and environmentally safe.
Propylene Glycol Isostearate is considered safe for regulated cosmetic use.
DESCRIPTION
Propylene Glycol Isostearate is an ester of propylene glycol and isostearic acid.
Propylene Glycol Isostearate functions as an emollient, solvent, and dispersing agent.
Propylene Glycol Isostearate is widely used in personal care and cosmetic formulations.
Propylene Glycol Isostearate has the CAS number 1323-39-3.
Propylene Glycol Isostearate has the EC number 215-331-3.
Propylene Glycol Isostearate has the molecular formula C21H42O3.
Propylene Glycol Isostearate has a molecular weight of 342.56 g/mol.
Propylene Glycol Isostearate appears as a clear to slightly yellow oily liquid.
Propylene Glycol Isostearate has a mild, characteristic odor.
Propylene Glycol Isostearate is a clear to slightly yellow liquid with a mild odor.
Propylene Glycol Isostearate is obtained by esterifying propylene glycol with isostearic acid.
Propylene Glycol Isostearate is insoluble in water but soluble in oils and alcohols.
Propylene Glycol Isostearate has excellent spreading properties and emolliency.
Propylene Glycol Isostearate imparts a dry, non-greasy, and silky touch to formulations.
It enhances absorption of lipophilic active ingredients and improves stability in emulsions.
Propylene Glycol Isostearate is non-comedogenic and suitable for sensitive skin.
Propylene Glycol Isostearate forms stable emulsions and prevents phase separation in oil-in-water systems.
It is compatible with a wide range of surfactants, waxes, and emollients.
Propylene Glycol Isostearate is widely used in clean-beauty and natural formulations.
Propylene Glycol Isostearate is derived from renewable fatty acids and is readily biodegradable.
Propylene Glycol Isostearate meets international cosmetic regulatory standards for safe use.
PROPERTIES
Appearance: Clear to pale yellow liquid
Odor: Mild fatty odor
Density: ~0.93 g/cm³ (25°C)
Viscosity: ~30–60 mPa·s (25°C)
Boiling Point: >250°C (decomposes)
Flash Point: ~260°C
Solubility: Insoluble in water; soluble in oils, alcohols, and hydrocarbons
HLB Value: ~3–4 (lipophilic character)
Stability: Stable under normal conditions; resistant to oxidation
Storage Temperature: Store at 10–30°C in a cool, dry, and well-ventilated area
FIRST AID
Inhalation:
Move to fresh air if vapors are inhaled.
Seek medical attention if respiratory discomfort occurs.
Skin Contact:
Wash skin thoroughly with soap and water.
Generally regarded as non-irritating.
Seek medical attention if redness or irritation develops.
Eye Contact:
Flush eyes with water for at least 15 minutes.
Seek medical attention if irritation persists.
Ingestion:
Rinse mouth with water.
Non-toxic; seek medical advice if large quantities are swallowed.
Note to Physicians:
Treat symptomatically.
No specific antidote required.
HANDLING AND STORAGE
Handling:
Avoid prolonged contact with skin and eyes.
Use protective gloves and goggles when handling bulk quantities.
Ventilation:
General room ventilation is sufficient.
Avoidance:
Avoid contact with strong oxidizing materials.
Prevent prolonged exposure to heat and sunlight.
Spill and Leak Procedures:
Absorb with inert materials such as sand or sawdust.
Clean the area thoroughly with detergent and water.
Storage:
Store in tightly closed containers in a cool, dry, well-ventilated place.
Protect from light and moisture.
Keep container sealed to prevent contamination.
