ISODECYL PELARGONATE
Isodecyl Pelargonate is widely used in skincare, haircare, and cosmetic formulations due to its excellent emollient, conditioning, and formulation-enhancing properties.
Isodecyl Pelargonate enhances the delivery of active ingredients in anti-aging products, promoting better absorption into the skin.
Isodecyl Pelargonate provides a silky base in primers that helps makeup last longer while offering a soft-focus effect.
CAS Number: 109-32-0
EC Number: 203-665-7
Molecular Formula: C19H38O2
Molecular Weight: 298.50
Synonyms: 8-methylnonyl nonanoate, 109-32-0, 8-Methylnonyl nonan-1-oate, Nonanoic acid, 8-methylnonyl ester, Nonanoic acid 8-methylnonyl ester, ISODECYL PELARGONATE, EINECS 203-665-7, iso decyl pelargonate, SCHEMBL2968183, DTXSID3052727, BCP21566, ZINC86047254, X4460, isodecyl pelargonate, 8-methyl nonyl nonan-1-oate, 8-methyl nonyl nonanoate, 8-methylnonyl nonan-1-oate, 8-methylnonyl nonanoate, nonanoic acid, 8-methylnonyl ester, Pelargonic Acid Isodecyl Ester, 8-Methylnonyl Nonanoic Acid Ester, 8-Methyl-1-nonanolnonanoate
Isodecyl Pelargonate is an ester derived from isodecyl alcohol and pelargonic acid, commonly used in cosmetic and personal care formulations due to its excellent emollient, conditioning, and skin-softening properties.
This lightweight, non-greasy, and fast-absorbing ingredient is known for Isodecyl Pelargonate's ability to enhance the texture and sensory experience of skincare and haircare products by providing a silky, smooth, and soft after-feel.
Isodecyl Pelargonate functions as a skin-conditioning agent, solvent, and emollient, making it a preferred choice in formulations such as lotions, creams, sunscreens, makeup, and hair products.
Isodecyl Pelargonate's excellent spreadability ensures even application, improving product performance by reducing greasiness and stickiness while enhancing the delivery of active ingredients.
Additionally, Isodecyl Pelargonate contributes to the stability and longevity of formulations by acting as a dispersing agent and carrier for other components.
Isodecyl Pelargonate is often included in products designed for sensitive skin due to its mild and non-irritating nature.
Moreover, this ester exhibits good oxidative stability, making it an effective alternative to heavier oils in cosmetic formulations.
Isodecyl Pelargonate's lightweight, dry-touch properties make it particularly beneficial for oil-control products, ensuring a matte finish without compromising hydration.
In summary, Isodecyl Pelargonate is a versatile and multifunctional ingredient that enhances the sensorial and functional properties of skincare and haircare products while maintaining a pleasant, non-greasy feel on the skin.
Isodecyl pelargonate is used as a plasticiser for explosives and rocket propellants, as an additive to polypropylene to improve Isodecyl pelargonate low temperature performance and in industrial lubricants.
In our opinion, Isodecyl Pelargonate (IDP) is the best plasticizer for HTPB-based binders.
Isodecyl pelargonates low density, low viscosity, low vapor pressure and cure retardant properties will give you a noticeable improvement over DOA, DBP or whatever else you've been using.
10-35% of the total binder percentage is the usual concentration.
Isodecyl pelargonate (IDP) as plasticizer is used in PBXN-111 formulation.
Considering limitations to prepare IDP, in this research the effect of replacement of dioctyl adipate (DOA) and dioctyl sebacate (DOS) instead of IDP investigated on density, tensile strength, elongation and hardness of PBXN-111.
The results indicated the measured parameters for all types of samples are based on requirements specified in MIL-E-82902.
Isodecyl pelargonate has also shown that this replacement has no perceptible effect on density and hardness of PBXs.
But Isodecyl pelargonate caused to the tensile strength and elongation enhanced obviously and reached respectively to 100.6 psi and 21.2% in PBX sample containing DOS.
Isodecyl pelargonate and dioctyl adipate are the most preferred inert plasticizers in polyurethane based thermoset propellant and explosive formulations.
In addition to them, diisononyl adipate and diisononyl phthalate were used and screened as inert plasticizer candidates for aluminized cast PBX formulations.
Mechanical, thermal, and sensitivity properties of PBX formulations were studied and compared in detail.
A new and versatile rheometer, the rheometrics mechanical spectrometer, is described and one application to characterize the rheological properties of HTPB (hydroxy-terminated polybutadiene) gumstocks is demonstrated.
Viscosity changes during cure are measured by cone and plate, and parallel plates by later stages of cure, when viscosity is approaching infinity, are monitored by the eccentric rotating disk mode.
Dynamic moduli are calculated, and the time to full cure at 60 C is determined for formulations containing up to 50% added inert plasticizer (isodecyl pelargonate).
This rheometer is being installed to examine the dynamic rheological properties of solid propellants, inhibitor and motor insulation materials, and adhesives and polymers in general.
Isodecyl Pelargonate is a high-performance, non-occlusive ester widely used in the cosmetic and personal care industry due to its exceptional emollient properties and its ability to enhance the texture and efficacy of various formulations.
Isodecyl Pelargonate is synthesized from isodecyl alcohol, a branched-chain alcohol, and pelargonic acid, a naturally occurring fatty acid, resulting in a highly stable, lightweight liquid that offers superior spreadability, lubrication, and skin-conditioning benefits.
As an ester, Isodecyl Pelargonate serves multiple functions in cosmetic products, acting as a solvent, dispersing agent, and carrier for active ingredients, ensuring an even and smooth application while improving the bioavailability of key components.
One of the defining characteristics of Isodecyl Pelargonate is its ability to provide a dry, silky, and velvety skin feel, making it particularly beneficial in formulations designed for oily or combination skin types.
Unlike heavier emollients that can leave a greasy or sticky residue, this ester rapidly absorbs into the skin, offering a non-greasy, lightweight finish that enhances product aesthetics and usability.
Isodecyl Pelargonate is commonly incorporated into skincare products such as facial moisturizers, anti-aging creams, serums, and body lotions, where it helps maintain optimal hydration levels without clogging pores or causing excessive shine.
Additionally, Isodecyl Pelargonate's excellent solubility properties make it an effective vehicle for lipophilic active ingredients, ensuring their even dispersion and enhancing product performance.
In sunscreen formulations, Isodecyl Pelargonate is particularly valuable due to its ability to improve the spreadability and even distribution of UV filters, enhancing sun protection efficacy while preventing the thick, heavy feel often associated with high-SPF products.
Isodecyl Pelargonate also finds application in decorative cosmetics, including foundations, primers, lipsticks, and eyeshadows, where it contributes to smooth application, improved wear time, and a pleasant, non-drying finish.
Haircare formulations also benefit from its conditioning properties, as Isodecyl Pelargonate can enhance softness, manageability, and shine without weighing the hair down or creating buildup.
Furthermore, Isodecyl Pelargonate is known for its oxidative stability, which extends the shelf life of formulations by preventing rancidity and degradation.
Isodecyl Pelargonate's mild, non-irritating nature makes it suitable for sensitive skin and hypoallergenic products, reducing the risk of irritation or adverse reactions.
Due to Isodecyl Pelargonate's favorable sensory characteristics, excellent compatibility with a wide range of ingredients, and multifunctional benefits, Isodecyl Pelargonate continues to be a preferred choice for formulators seeking to create high-quality, luxurious, and effective skincare, haircare, and cosmetic products.
Uses of Isodecyl Pelargonate:
Isodecyl Pelargonate is widely used in skincare, haircare, and cosmetic formulations due to its excellent emollient, conditioning, and formulation-enhancing properties.
In skincare, Isodecyl Pelargonate is commonly found in moisturizers, serums, anti-aging creams, sunscreens, and oil-control products, where it provides hydration, improves spreadability, and ensures a lightweight, non-greasy feel.
Isodecyl Pelargonate's ability to enhance the absorption of active ingredients makes it a valuable component in high-performance formulations.
In makeup, Isodecyl Pelargonate contributes to a smooth, even application in foundations, BB creams, lipsticks, primers, and powder-based cosmetics by improving texture and extending wear time.
Isodecyl Pelargonate is also used in haircare products such as conditioners, leave-in treatments, and styling serums to provide softness, manageability, and a lightweight shine without buildup.
Additionally, Isodecyl Pelargonate is incorporated into body care items like lotions, massage oils, and body mists to enhance hydration while maintaining a silky, non-sticky finish.
Beyond cosmetics, Isodecyl Pelargonate's mild, non-irritating nature makes it suitable for dermatological and pharmaceutical formulations, including medicated creams and ointments.
Due to its versatility, lightweight texture, and excellent compatibility with various ingredients, Isodecyl Pelargonate remains a preferred choice in premium personal care products.
Isodecyl Pelargonate is a versatile ester used in various cosmetic, skincare, haircare, and personal care formulations due to its excellent emollient, conditioning, and formulation-enhancing properties.
Isodecyl Pelargonate has a lightweight, non-greasy texture and superior spreadability, making it a preferred ingredient in many applications, including:
Skincare Applications:
Isodecyl Pelargonate provides hydration while ensuring a non-greasy, silky-smooth feel in moisturizers and creams.
Isodecyl Pelargonate enhances the delivery of active ingredients in anti-aging products, promoting better absorption into the skin.
Isodecyl Pelargonate improves spreadability and absorption in serums and lotions, leaving the skin soft and smooth.
Isodecyl Pelargonate helps distribute UV filters evenly in sunscreens, enhancing protection and preventing a heavy or greasy texture.
Isodecyl Pelargonate is used in mattifying creams and lotions to provide hydration without excessive shine in oil-control products.
Makeup & Decorative Cosmetics:
Isodecyl Pelargonate contributes to a smooth, even application and a lightweight finish in foundations and BB creams.
Isodecyl Pelargonate enhances glide in lipsticks and lip balms, making application smoother while preventing dryness.
Isodecyl Pelargonate acts as a binder and improves the spreadability of powder-based makeup products like eyeshadows and blushes.
Isodecyl Pelargonate provides a silky base in primers that helps makeup last longer while offering a soft-focus effect.
Haircare Products:
Isodecyl Pelargonate softens and smooths hair without weighing it down in conditioners and leave-in treatments.
Isodecyl Pelargonate enhances manageability and adds a lightweight, non-greasy shine in styling products.
Isodecyl Pelargonate helps control frizz by providing a smooth, polished finish in anti-frizz serums.
Body Care Products:
Isodecyl Pelargonate enhances hydration and imparts a soft, velvety after-feel in body lotions and creams.
Isodecyl Pelargonate provides excellent glide without being overly greasy or sticky in massage oils.
Isodecyl Pelargonate acts as a carrier for fragrance and active ingredients in body mists and sprays.
Specialty & Pharmaceutical Applications:
Isodecyl Pelargonate is used in medical and dermatological creams formulated for sensitive skin due to its mild, non-irritating properties.
Isodecyl Pelargonate helps improve the spreadability of medicinal ingredients in ointments and balms.
Benefits of Isodecyl Pelargonate:
Isodecyl Pelargonate is a highly effective emollient and conditioning agent that enhances the performance of various skincare, haircare, and cosmetic formulations.
Isodecyl Pelargonate's unique properties make it a preferred choice for formulators seeking lightweight, non-greasy, and multifunctional ingredients.
Some of Isodecyl Pelargonate's key benefits include:
Lightweight & Non-Greasy Feel:
Isodecyl Pelargonate provides a silky-smooth texture without leaving a heavy or greasy residue on the skin.
Isodecyl Pelargonate absorbs quickly, making it ideal for oil-free and mattifying formulations.
Enhanced Spreadability & Sensory Experience:
Isodecyl Pelargonate improves the glide and application of creams, serums, and makeup products, ensuring even distribution.
Isodecyl Pelargonate enhances the sensory appeal of formulations by delivering a soft, velvety feel.
Superior Skin Conditioning & Hydration:
Isodecyl Pelargonate helps maintain skin hydration by preventing moisture loss without clogging pores.
Isodecyl Pelargonate is suitable for all skin types, including oily and combination skin, as it provides moisture without excessive shine.
Improved Stability & Longevity of Formulations:
Isodecyl Pelargonate enhances the stability of cosmetic and skincare products by preventing oxidation and degradation.
Isodecyl Pelargonate extends the shelf life of formulations by acting as a dispersing agent for active ingredients.
Enhanced Delivery of Active Ingredients:
Isodecyl Pelargonate acts as a carrier, improving the penetration and bioavailability of active ingredients in skincare and pharmaceutical formulations.
Isodecyl Pelargonate ensures even distribution of UV filters in sunscreens, enhancing protection.
Versatility Across Different Applications:
Isodecyl Pelargonate is used in a wide range of products, including moisturizers, sunscreens, primers, hair serums, and body lotions.
Isodecyl Pelargonate is compatible with various ingredients, making it easy to incorporate into different formulations.
Non-Irritating & Suitable for Sensitive Skin:
Isodecyl Pelargonate is mild and non-irritating, making it suitable for sensitive skin and hypoallergenic products.
Isodecyl Pelargonate is commonly used in medical and dermatological creams due to its gentle nature.
Manufacturing of Isodecyl Pelargonate:
The manufacturing of Isodecyl Pelargonate involves a precise esterification process, where isodecyl alcohol and pelargonic acid react under controlled conditions to form a high-purity ester with excellent stability and emollient properties.
The process begins with the preparation of raw materials, ensuring that both the alcohol and acid are of high quality to achieve optimal product performance.
The esterification reaction takes place in a heated reaction vessel, typically between 150-200°C, with the aid of a catalyst such as sulfuric acid or metal-based compounds to accelerate the reaction.
As the ester bond forms, water is released as a byproduct and is continuously removed to drive the reaction forward, increasing efficiency and yield.
Once the reaction is complete, the crude Isodecyl Pelargonate undergoes purification processes, including vacuum distillation and filtration, to remove any residual reactants, catalysts, or unwanted impurities.
This ensures that the final product meets industry standards for purity, stability, and sensory characteristics.
Quality control tests, such as acid value, ester content, viscosity, and oxidative stability, are conducted to verify Isodecyl Pelargonate’s effectiveness and compatibility with various formulations.
Additional refining steps, such as deodorization, may be employed to enhance the ester’s sensory properties, making it more suitable for cosmetic and personal care applications.
After passing rigorous quality checks, the final product is packaged in airtight, UV-protected containers to prevent degradation and oxidation, ensuring a long shelf life.
The finished Isodecyl Pelargonate is then distributed to cosmetic, pharmaceutical, and personal care product manufacturers, where it is used as a key ingredient in skincare, makeup, sunscreens, haircare, and dermatological formulations.
Due to its high purity, lightweight texture, and excellent compatibility with a wide range of ingredients, Isodecyl Pelargonate is a preferred choice for formulators looking to create high-performance and luxurious personal care products.
Additionally, advancements in sustainable and eco-friendly production methods have enabled some manufacturers to source raw materials from biodegradable and renewable plant-based sources, further enhancing the ingredient’s appeal in the growing clean beauty market.
History of Isodecyl Pelargonate:
The history of Isodecyl Pelargonate is closely tied to the evolution of cosmetic chemistry and the development of advanced esters for skincare and personal care formulations.
The use of esters in cosmetics dates back to the early 20th century when chemists sought alternatives to heavier oils and waxes to create lightweight, non-greasy emollients.
Isodecyl Pelargonate, a naturally occurring fatty acid, was first identified in plant oils such as palm and sunflower, and its potential in ester synthesis was soon recognized.
By the mid-20th century, with the rapid growth of the beauty and personal care industry, researchers developed Isodecyl Pelargonate through an esterification process that combined isodecyl alcohol with pelargonic acid, resulting in a silky, fast-absorbing ingredient that provided superior spreadability and hydration.
During the 1970s and 1980s, as skincare and makeup formulations became more sophisticated, Isodecyl Pelargonate gained popularity as a preferred emollient in premium beauty products, replacing heavier oils that left a greasy residue.
Isodecyl Pelargonate's ability to enhance texture, improve the delivery of active ingredients, and provide a smooth, lightweight feel made it a valuable ingredient in moisturizers, sunscreens, foundations, and anti-aging creams.
With growing consumer demand for high-performance and non-comedogenic ingredients in the 1990s and 2000s, manufacturers refined the production process to ensure higher purity, better stability, and increased compatibility with modern formulations.
Today, Isodecyl Pelargonate is widely used in cosmetics, haircare, and dermatological products, and ongoing research focuses on developing sustainable and biodegradable alternatives to support eco-conscious formulations.
Isodecyl Pelargonate's long-standing history in the beauty industry highlights its effectiveness, versatility, and continued relevance in modern skincare science.
Handling and Storage of Isodecyl Pelargonate:
Handling:
Precautions:
Handle Isodecyl Pelargonate with care in accordance with good industrial hygiene practices.
Ensure proper ventilation during handling to avoid inhalation of vapors or mists.
Personal Protective Equipment (PPE):
When handling the ingredient in bulk, wear suitable gloves (nitrile or latex), protective eyewear (goggles), and protective clothing to avoid prolonged skin contact.
Avoid Contact with Eyes and Skin:
Although generally non-irritating, prolonged exposure may lead to mild skin or eye irritation.
Workplace Hygiene:
Wash hands and other exposed skin areas thoroughly after handling.
Storage:
Storage Conditions:
Store Isodecyl Pelargonate in tightly sealed containers, away from direct sunlight and heat sources.
The recommended storage temperature is between 15°C and 25°C.
Shelf Life:
Typically 24-36 months under ideal storage conditions, with proper packaging and away from moisture or contamination.
Avoid Mixing with Incompatible Materials:
Keep away from strong acids, bases, and oxidizing agents.
Storage Containers:
Use containers that are made of materials resistant to isodecyl pelargonate, such as high-density polyethylene (HDPE) or glass.
Stability and Reactivity of Isodecyl Pelargonate:
Chemical Stability:
Stable under normal conditions of use and storage.
No decomposition when stored and handled properly.
Avoid exposure to extreme temperatures and incompatible chemicals.
Reactivity:
Incompatible Materials:
Strong oxidizing agents, strong acids, and strong bases.
Hazardous Reactions:
None known under normal storage and handling conditions.
Decomposition Products:
In the event of thermal decomposition or combustion, carbon oxides (CO, CO₂) may be produced.
First Aid Measures of Isodecyl Pelargonate:
Inhalation:
If inhaled, move the person to fresh air immediately.
If symptoms such as dizziness, coughing, or shortness of breath persist, seek medical attention.
Skin Contact:
In case of skin contact, wash thoroughly with soap and water.
If irritation persists or there is prolonged exposure, consult a healthcare professional.
Eye Contact:
In case of eye contact, rinse immediately with plenty of water for at least 15 minutes.
Seek medical attention if irritation persists.
Ingestion:
If swallowed, rinse mouth with water.
Do not induce vomiting unless advised by a medical professional.
If symptoms develop or ingestion is significant, seek immediate medical attention.
Fire Fighting Measures of Isodecyl Pelargonate:
Flammability:
Non-flammable under normal conditions.
Flash Point: >100°C.
Extinguishing Media:
Suitable Extinguishing Media:
Foam, carbon dioxide (CO₂), dry chemical powder, or water spray.
Unsuitable Extinguishing Media:
Avoid using direct water jets as they may spread the fire.
Firefighting Instructions:
Wear full protective clothing and self-contained breathing apparatus (SCBA) to avoid inhaling toxic fumes.
Use water mist to cool containers exposed to fire and prevent possible rupture.
Hazardous Combustion Products:
In the event of a fire, carbon monoxide (CO) and carbon dioxide (CO₂) may be emitted.
Accidental Release Measures of Isodecyl Pelargonate:
Personal Precautions:
Wear appropriate PPE such as gloves, protective clothing, and safety goggles to avoid contact with skin or eyes.
Ventilate the area to disperse any vapors and prevent inhalation.
Environmental Precautions:
Prevent the substance from entering drains or water sources.
Isodecyl Pelargonate is biodegradable but can still have an impact if large amounts are released into the environment.
Containment and Cleaning:
Contain the spill using absorbent materials like sand, earth, or specialized absorbents.
Clean up by collecting the material and placing it into appropriate containers for disposal.
Avoid the use of water unless necessary to dilute the spill and prevent environmental contamination.
Exposure Controls / Personal Protective Equipment of Isodecyl Pelargonate:
Occupational Exposure Limits:
No established occupational exposure limits (OELs) for Isodecyl Pelargonate.
However, good industrial hygiene practices and standard precautionary measures should be followed during handling.
Engineering Controls:
Ensure adequate ventilation in work areas to avoid inhalation of any vapors or mists, especially during bulk handling or mixing operations.
Personal Protective Equipment (PPE):
Skin Protection:
Wear protective gloves (such as nitrile gloves) to prevent prolonged skin contact.
Eye Protection:
Use safety goggles or face shields to protect against accidental splashes.
Respiratory Protection:
Not required under normal conditions of use.
If handling large quantities or in a poorly ventilated area, use a half-mask respirator with organic vapor cartridges.
Protective Clothing:
Wear long-sleeved protective clothing to avoid prolonged skin contact.
Identifiers of Isodecyl Pelargonate:
EINECS: 203-665-7
CAS No: 109-32-0
Product Code: FI167301
MDL No: MFCD00048964
Chemical Formula: C19H38O2
Molecular Weight: 298.5 g/mol
Category: Pharmaceuticals and Biochemicals
EC NO: 203-665-7
Molecular Formula: C19H38O2
Catalogue Number: E524005
Chemical Name: Emolein
Molecular Formula: C₁₉H₃₈O₂
CAS Number: 60209-82-7
EC Number (EINECS): 262-171-8
Molecular Formula: C19H38O2
Molecular Weight: 298.50 g/mol
Chemical Structure: An ester formed from isodecyl alcohol (branched C10 alcohol) and pelargonic acid (nonanoic acid, C9 fatty acid)
Appearance: Clear, colorless to pale yellow liquid
Odor: Mild to odorless
Solubility: Insoluble in water, soluble in oils and organic solvents
INCI Name: Isodecyl Pelargonate
Properties of Isodecyl Pelargonate:
Density: 0.85 g/cm³ at 25°C
Boiling Point: ~270°C (at 1013 hPa)
Flash Point: > 100°C
Refractive Index: 1.448–1.450
Viscosity: 2–4 cP at 25°C
pH: Neutral when dissolved in water-based solutions (no significant pH effect)
Appearance: Clear, colorless to pale yellow liquid
Odor: Mild to odorless
Density: Approximately 0.85 g/cm³ at 25°C
Boiling Point: ~270°C (at 1013 hPa)
Viscosity: 2–4 cP at 25°C
Refractive Index: 1.448–1.450 at 25°C
Flash Point: >100°C
Solubility: Insoluble in water, but soluble in oils, organic solvents, and alcohols
Molecular Formula: C19H38O2
Molecular Weight: 298.50 g/mol
Chemical Structure: Isodecyl Pelargonate is an ester of isodecyl alcohol and pelargonic acid.
Acid Value: Very low, indicating minimal residual acidity in the final product
pH: Neutral (when dissolved in water-based solutions)
Speicifications of Isodecyl Pelargonate:
Ester Content: Typically ≥ 98%
Acid Value: < 1 mg KOH/g (indicating low residual acid)
Free Alcohol Content: < 1%
Water Content: ≤ 0.1% (or as required by the formulation)
Heavy Metals: Typically ≤ 10 ppm (parts per million)
Ash Content: ≤ 0.05%
