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Neopentyl Glycol Diisostearate is an ester derived from neopentyl glycol and isostearic acid, widely used in cosmetics and personal care products as an emollient, skin-conditioning agent, and dispersing agent.
Neopentyl Glycol Diisostearate is known for its smooth, non-greasy skin feel and excellent pigment-wetting properties, making it valuable in a variety of formulations.
Neopentyl Glycol Diisostearate enhances the texture, spreadability, and long-lasting performance of cosmetic and skincare products.
CAS Number: 73398-61-5
EC Number: 277-361-8
Molecular Formula: C41H80O4
Molecular Weight: Approx. 637.07 g/mol
Synonyms: NPG Diisostearate, Neopentyl Glycol Ester of Isostearic Acid, Diisostearate of Neopentyl Glycol, NPG-IS, Neopentyl Glycol Diester, Cosmetic Ester Emollient, Diisostearoyl Neopentyl Glycol, NPG Diester, Emollient Ester NPG, Skin Conditioning Agent Ester, Neopentyl Glycol Diisostearate, NPG Diisostearate, Neopentyl Glycol Di‑C18 Ester, Isooctadecanoic acid 2,2‑dimethyl‑1,3‑propanediyl ester, Neo‑PG Diisostearate, NPG Di‑IS, Neopentyl Glycol Bis‑Isostearate, Di(Isostearoyl) Neopentyl Glycol, C18 Ester of Neopentyl Glycol, Neopentyl Glycol Distearyl Ester, Neopentyl Glycol Isostearic Diester, Neopentyl Glycol Di‑iso‑Stearic Acid Ester, NPG 2‑IS Esters, Neopentyl Glycol Ester, NPG Fatty Ester, Neopentyl Glycol C41H80O4, NPG Di‑long‑chain Ester, Neopentyl Glycol Lipid Ester, Cosmetic‑grade Neopentyl Glycol Diisostearate, Skin‑conditioning NPG Diisostearate, Emulsifying NPG Diisostearate
APPLICATIONS
Neopentyl Glycol Diisostearate is widely used in foundation formulas for its smooth application and lightweight emollience.
Neopentyl Glycol Diisostearate enhances pigment dispersion and provides long-lasting wear in color cosmetics.
Neopentyl Glycol Diisostearate is used in BB creams and tinted moisturizers to improve texture and absorption.
Neopentyl Glycol Diisostearate is incorporated into lipsticks and lip glosses for its non-sticky, conditioning finish.
Neopentyl Glycol Diisostearate helps suspend pigments and improves color payoff in lip products.
Neopentyl Glycol Diisostearate gives lips a soft, moisturized appearance.
Neopentyl Glycol Diisostearate is applied in eyeshadows and eyeliners for smooth blending and enhanced adhesion.
Neopentyl Glycol Diisostearate improves glide and spreadability without greasiness.
Neopentyl Glycol Diisostearate stabilizes formulas and resists smudging.
Neopentyl Glycol Diisostearate is included in skincare products like moisturizers and anti-aging creams as an emollient.
Neopentyl Glycol Diisostearate softens and conditions skin while reducing transepidermal water loss.
Neopentyl Glycol Diisostearate provides a silky, non-oily skin feel.
Neopentyl Glycol Diisostearate is found in sunscreens and SPF products to enhance water resistance and formulation texture.
Neopentyl Glycol Diisostearate improves dispersion of UV filters for even coverage.
Neopentyl Glycol Diisostearate contributes to a non-whitening finish on skin.
Neopentyl Glycol Diisostearate is used in hair care products like serums, conditioners, and styling creams.
Neopentyl Glycol Diisostearate adds shine, detangling ability, and moisture without weighing hair down.
Neopentyl Glycol Diisostearate helps smooth frizz and seal hair cuticles.
Neopentyl Glycol Diisostearate is employed in cosmetic pencils and creamy sticks to aid in gliding and molding properties.
Neopentyl Glycol Diisostearate ensures consistent texture across multiple applications.
Neopentyl Glycol Diisostearate supports product integrity in solid formulas.
Neopentyl Glycol Diisostearate is used in deodorants and antiperspirants to provide emollience and skin-conditioning.
Neopentyl Glycol Diisostearate helps prevent irritation in underarm formulations.
Neopentyl Glycol Diisostearate enhances spreadability of active ingredients.
Neopentyl Glycol Diisostearate is formulated into baby care products for its mild, gentle touch on sensitive skin.
Neopentyl Glycol Diisostearate acts as a barrier-forming agent to protect against dryness.
Neopentyl Glycol Diisostearate is often combined with other esters and oils for gentle cleansing.
Neopentyl Glycol Diisostearate is used in compact powders and pressed makeup products to improve compressibility.
Neopentyl Glycol Diisostearate helps bind powder ingredients and improve wear resistance.
Neopentyl Glycol Diisostearate contributes to a velvety finish on the skin.
Neopentyl Glycol Diisostearate is used in cosmetic formulations to enhance skin smoothness.
Neopentyl Glycol Diisostearate is incorporated into facial creams to improve spreadability.
Neopentyl Glycol Diisostearate is applied in lipsticks to provide a creamy texture.
Neopentyl Glycol Diisostearate is included in foundations to deliver a silky skin feel.
Neopentyl Glycol Diisostearate is used in sunscreens as an emollient
Neopentyl Glycol Diisostearate is added to BB creams to create a lightweight finish.
Neopentyl Glycol Diisostearate is used in body lotions to reduce greasiness.
Neopentyl Glycol Diisostearate is incorporated into hair conditioners for enhanced softness.
Neopentyl Glycol Diisostearate is applied in eye shadows to aid in pigment dispersion.
Neopentyl Glycol Diisostearate is used in pressed powders to improve compressibility.
Neopentyl Glycol Diisostearate is used in makeup removers to dissolve stubborn pigments.
Neopentyl Glycol Diisostearate is included in skin primers for a smooth matte finish.
Neopentyl Glycol Diisostearate is added to cream blush products for uniform color distribution.
Neopentyl Glycol Diisostearate is applied in deodorants to ensure glide and softness.
Neopentyl Glycol Diisostearate is used in after-shave balms for skin conditioning.
Neopentyl Glycol Diisostearate is included in facial masks to aid in skin hydration.
Neopentyl Glycol Diisostearate is added to mascara formulations to enhance spreadability.
Neopentyl Glycol Diisostearate is used in makeup bases to improve skin adherence.
Neopentyl Glycol Diisostearate is applied in beard oils for conditioning and shine.
Neopentyl Glycol Diisostearate is incorporated into tanning lotions for even application.
Neopentyl Glycol Diisostearate is used in shaving creams for a smooth glide.
Neopentyl Glycol Diisostearate is added to bath oils for emollient properties.
Neopentyl Glycol Diisostearate is used in hand creams to reduce water loss.
Neopentyl Glycol Diisostearate is included in foot creams for skin softening.
Neopentyl Glycol Diisostearate is applied in cuticle creams to moisturize the nail bed.
Neopentyl Glycol Diisostearate is used in baby lotions for gentle skin care.
Neopentyl Glycol Diisostearate is added to massage oils for enhanced slip.
Neopentyl Glycol Diisostearate is used in men’s grooming products for non-greasy conditioning.
Neopentyl Glycol Diisostearate is applied in anti-aging creams for a rich emollient base.
Neopentyl Glycol Diisostearate is used in hydrating serums for a luxurious feel.
Neopentyl Glycol Diisostearate is incorporated into styling creams to add shine.
Neopentyl Glycol Diisostearate is included in curl enhancers for smooth hold.
Neopentyl Glycol Diisostearate is used in liquid highlighters for silky application.
Neopentyl Glycol Diisostearate is used in waterproof cosmetics to improve resistance.
Neopentyl Glycol Diisostearate is applied in eye liners for smooth glide.
Neopentyl Glycol Diisostearate is added to facial oils to boost richness.
Neopentyl Glycol Diisostearate is included in night creams for long-lasting hydration.
Neopentyl Glycol Diisostearate is used in skin repair balms for protective film formation.
Neopentyl Glycol Diisostearate is used in lip balms for softening and shine.
Neopentyl Glycol Diisostearate is used in pigment pastes for even dispersion.
Neopentyl Glycol Diisostearate is incorporated into body butters for emollient richness.
Neopentyl Glycol Diisostearate is used in facial oils for sensory enhancement.
Neopentyl Glycol Diisostearate is included in styling waxes for pliability and gloss.
Neopentyl Glycol Diisostearate is applied in cream-to-powder foundations.
Neopentyl Glycol Diisostearate is used in skin barrier creams.
Neopentyl Glycol Diisostearate is used in luxury cosmetic lines for superior texture.
Neopentyl Glycol Diisostearate is incorporated into skin soothing gels.
Neopentyl Glycol Diisostearate is used in formulations to balance oil and water phases.
Neopentyl Glycol Diisostearate is used in high-end facial serums.
Neopentyl Glycol Diisostearate is used in hand sanitizers with skin conditioners.
DESCRIPTION
Neopentyl Glycol Diisostearate is a clear to pale yellow liquid with a slightly oily consistency and faint odor.
Neopentyl Glycol Diisostearate is lipophilic and compatible with a wide range of oils, waxes, and esters.
Neopentyl Glycol Diisostearate is insoluble in water but easily disperses in oil phases.
Neopentyl Glycol Diisostearate is manufactured via esterification of neopentyl glycol and isostearic acid.
Neopentyl Glycol Diisostearate is used in both rinse-off and leave-on applications.
Neopentyl Glycol Diisostearate exhibits excellent stability under UV light and oxidative conditions.
Neopentyl Glycol Diisostearate provides a rich, elegant skin feel without clogging pores.
Neopentyl Glycol Diisostearate improves slip, spreadability, and sensory characteristics of emulsions.
Neopentyl Glycol Diisostearate helps solubilize lipophilic actives and improve emulsion aesthetics.
Neopentyl Glycol Diisostearate does not contribute to acne or irritation, making it suitable for sensitive skin types.
Neopentyl Glycol Diisostearate is biodegradable and safe for use in eco-conscious cosmetic formulations.
Neopentyl Glycol Diisostearate is compliant with international cosmetic regulations.
Neopentyl Glycol Diisostearate is an ester derived from neopentyl glycol and isostearic acid.
Neopentyl Glycol Diisostearate functions primarily as an emollient in cosmetic products.
Neopentyl Glycol Diisostearate offers excellent spreadability and a light skin feel.
Neopentyl Glycol Diisostearate helps improve the sensory profile of creams and lotions.
Neopentyl Glycol Diisostearate is known for enhancing pigment dispersion in color cosmetics.
Neopentyl Glycol Diisostearate reduces tackiness in formulations with high oil content.
Neopentyl Glycol Diisostearate is suitable for use in both oil-in-water and water-in-oil emulsions.
Neopentyl Glycol Diisostearate is biodegradable and often used in natural-based formulations.
Neopentyl Glycol Diisostearate enhances the stability and shelf life of cosmetic emulsions.
Neopentyl Glycol Diisostearate is valued in the cosmetics industry for its silky, non-oily finish.
PROPERTIES
Chemical Name: Neopentyl Glycol Diisostearate
Molecular Formula: C41H80O4
Molecular Weight: Approx. 637.07 g/mol
Appearance: Clear to pale yellow liquid
Odor: Slight, characteristic ester-like
Solubility: Insoluble in water; soluble in oils and organic solvents
Density: ~0.90–0.95 g/cm³
Refractive Index: ~1.45
Flash Point: >200°C
Viscosity: Medium to high (depending on temperature)
Shelf Life: 2 years under recommended conditions
Storage Conditions: Store in a cool, dry place away from direct sunlight
Stability: Stable under normal cosmetic formulation and storage conditions
Regulatory: Listed in major cosmetic ingredient inventories (INCI, EINECS)
FIRST AID
Inhalation:
Not expected to be hazardous.
Move to fresh air if symptoms occur.
Seek medical attention if breathing becomes difficult.
Skin Contact:
Rinse skin with soap and water if irritation occurs.
Generally non-irritating to skin.
Eye Contact:
Flush eyes with clean water for several minutes.
Seek medical advice if discomfort persists.
Ingestion:
Rinse mouth and do not induce vomiting.
Seek medical attention if large quantity is ingested or symptoms develop.
Note to Physicians:
Treat symptomatically.
No specific antidote required.
HANDLING AND STORAGE
Handling:
Use gloves and eye protection during bulk handling.
Avoid contact with eyes and prolonged skin exposure.
Use in well-ventilated areas.
Ventilation:
General ventilation is sufficient.
No special requirements under normal use.
Storage:
Store in original, tightly closed containers.
Keep away from excessive heat and direct sunlight.
Avoid exposure to strong oxidizers.
Spill and Leak Procedures:
Absorb with inert material (sand or vermiculite).
Clean spill area with detergent and water.
Dispose of according to local regulations.
Disposal:
Dispose in accordance with applicable environmental and safety regulations.
Do not pour into drains or waterways.
