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Cocoyl Sarcosine is a mild amino-acid-derived surfactant used in personal care, cosmetic, cleansing, and specialty formulation systems, and Cocoyl Sarcosine is valued for gentle cleansing, foam enhancement, emulsifying support, and compatibility with many skin-care and hair-care products.
Cocoyl Sarcosine is commonly used in facial cleansers, shampoos, body washes, liquid soaps, shaving products, baby-care cleansers, oral-care products, and mild cleansing systems where low irritation and good foam quality are required.
Cocoyl Sarcosine is typically supplied as a fatty acyl sarcosine derivative or as a salt form depending on grade, and Cocoyl Sarcosine performance depends on fatty acid distribution, neutralization form, active content, pH, electrolyte level, surfactant blend, preservative system, and final formulation requirements.
CAS Number: Mixture / grade dependent
EC Number: Mixture / grade dependent
Molecular Formula: Fatty acyl sarcosine mixture; variable
Molecular Weight: Mixture; variable
Synonyms: Cocoyl Sarcosine, N-Cocoyl Sarcosine, Coconut Fatty Acid Sarcosine, Cocoyl Sarcosinic Acid, N-Cocoyl Sarcosinic Acid, Sodium Cocoyl Sarcosinate Precursor, Potassium Cocoyl Sarcosinate Precursor, Sarcosinate Surfactant, Acyl Sarcosine Surfactant, Coconut Acyl Sarcosine, Mild Anionic Surfactant, Amino Acid Surfactant, Cocoyl Sarcosine, Cocoyl Sarcosinate, N-Cocoyl Sarcosine, N-Cocoyl Sarcosinate, Coconut Fatty Acid Sarcosine, Coconut Fatty Acid Sarcosinate, Cocoyl Methylglycine, N-Cocoyl-N-methylglycine, N-Acyl Sarcosine, N-Acyl Sarcosinate, Fatty Acyl Sarcosine, Fatty Acyl Sarcosinate, Coconut Acyl Sarcosine, Coconut Acyl Sarcosinate, Cocoyl Sarcosine Surfactant, Cocoyl Sarcosinate Surfactant, Cocoyl Sarcosine Anionic Surfactant, Cocoyl Sarcosinate Anionic Surfactant, Cocoyl Sarcosine Mild Surfactant, Cocoyl Sarcosinate Mild Surfactant, Cocoyl Sarcosine Foaming Agent, Cocoyl Sarcosinate Foaming Agent, Cocoyl Sarcosine Cleaning Agent, Cocoyl Sarcosinate Cleaning Agent, Cocoyl Sarcosine Detergent, Cocoyl Sarcosinate Detergent, Cocoyl Sarcosine Personal Care Surfactant, Cocoyl Sarcosinate Personal Care Surfactant, Cocoyl Sarcosine Shampoo Ingredient, Cocoyl Sarcosinate Shampoo Ingredient, Cocoyl Sarcosine Body Wash Ingredient, Cocoyl Sarcosinate Body Wash Ingredient, Cocoyl Sarcosine Facial Cleanser Ingredient, Cocoyl Sarcosinate Facial Cleanser Ingredient, Cocoyl Sarcosine Cosmetic Raw Material, Cocoyl Sarcosinate Cosmetic Raw Material, Cocoyl Sarcosine Skin Care Ingredient, Cocoyl Sarcosinate Skin Care Ingredient, Cocoyl Sarcosine Hair Care Ingredient, Cocoyl Sarcosinate Hair Care Ingredient, Cocoyl Sarcosine Technical Grade, Cocoyl Sarcosinate Technical Grade, Cocoyl Sarcosine Industrial Grade
APPLICATIONS
Cocoyl Sarcosine is used in facial cleansers to provide mild cleansing and pleasant foam.
Cocoyl Sarcosine is incorporated into gel cleansers, cream cleansers, foaming cleansers, and micellar-type systems where gentle surfactant behavior is required.
Cocoyl Sarcosine is used in skin-cleansing products where low irritation, good rinse-off, and soft after-feel are important.
Cocoyl Sarcosine is used in shampoos to improve cleansing, foam texture, and surfactant mildness.
Cocoyl Sarcosine is incorporated into sulfate-free and mild shampoo systems where compatibility with amphoteric and nonionic surfactants is desired.
Cocoyl Sarcosine is used in hair-care products where foam quality, scalp comfort, and conditioning compatibility are important formulation targets.
Cocoyl Sarcosine is used in body washes, shower gels, hand washes, and liquid soaps as a mild anionic surfactant component.
Cocoyl Sarcosine is incorporated into daily cleansing products to support creamy foam and balanced detergency.
Cocoyl Sarcosine is used in formulations where mildness must be balanced with effective oil and soil removal.
Cocoyl Sarcosine is used in shaving creams, shaving foams, and shaving gels to improve foam density and razor glide.
Cocoyl Sarcosine is incorporated into shaving formulations where smooth application and reduced harshness are desired.
Cocoyl Sarcosine is used in foam-based grooming products where stable lather and pleasant skin feel are important.
Cocoyl Sarcosine is used in oral-care and specialty cleansing systems when the selected grade meets required purity and regulatory standards.
Cocoyl Sarcosine is incorporated into surfactant blends with betaines, glucosides, isethionates, sulfosuccinates, taurates, and other mild cleansing agents.
Cocoyl Sarcosine is valued because Cocoyl Sarcosine provides mild anionic cleansing, foam enhancement, emulsifying support, and broad usefulness in facial care, hair care, body care, shaving, baby-care, and specialty personal care formulations.
Cocoyl Sarcosine is used as a mild surfactant in facial cleansing formulations.
Cocoyl Sarcosine is used to remove dirt, excess sebum, and cosmetic residues from the skin.
Cocoyl Sarcosine is used to create gentle cleansing systems for daily personal care products.
Cocoyl Sarcosine is used to improve skin feel after rinsing in mild cleanser formulations.
Cocoyl Sarcosine is used in shampoos to provide effective cleansing with reduced harshness.
Cocoyl Sarcosine is used to remove oil, styling residues, and environmental contaminants from hair.
Cocoyl Sarcosine is used to improve foam quality in sulfate-reduced shampoo formulations.
Cocoyl Sarcosine is used to support a soft and manageable feel after hair washing.
Cocoyl Sarcosine is used in body washes to provide mild detergency and rich foam.
Cocoyl Sarcosine is used in shower gels to improve cleansing performance without excessive dryness.
Cocoyl Sarcosine is used to enhance foam density and creaminess in wash-off products.
Cocoyl Sarcosine is used to improve rinsability in liquid body-cleansing formulations.
Cocoyl Sarcosine is used in hand washes to remove soils while maintaining a mild sensory profile.
Cocoyl Sarcosine is used in frequent-use cleansers where reduced irritation is important.
Cocoyl Sarcosine is used to support balanced cleansing in institutional and household hand soaps.
Cocoyl Sarcosine is used to improve the after-feel of surfactant-based hand-cleansing products.
Cocoyl Sarcosine is used in shaving creams to improve lubrication and foam stability.
Cocoyl Sarcosine is used in shaving gels to help the razor glide smoothly across the skin.
Cocoyl Sarcosine is used to reduce friction during shaving in properly formulated products.
Cocoyl Sarcosine is used to improve rinsing of shaving residues from the skin and razor.
Cocoyl Sarcosine is used in toothpaste formulations as a cleansing and foaming surfactant.
Cocoyl Sarcosine is used to help disperse flavor oils and active ingredients in oral-care products.
Cocoyl Sarcosine is used to improve foam distribution during tooth brushing.
Cocoyl Sarcosine is used in mild oral-care systems as an alternative to harsher detergents.
Cocoyl Sarcosine is used in mouth-cleansing products to support wetting and dispersion.
Cocoyl Sarcosine is used to improve the distribution of flavors in selected oral-care formulations.
Cocoyl Sarcosine is used to support removal of oily residues from oral surfaces.
Cocoyl Sarcosine is used to improve formulation homogeneity in compatible mouth-care products.
Cocoyl Sarcosine is used in baby washes to provide gentle cleansing when properly formulated.
Cocoyl Sarcosine is used in baby shampoos to reduce the harshness of the overall surfactant system.
Cocoyl Sarcosine is used to create low-irritation cleansing products for sensitive skin.
Cocoyl Sarcosine is used to support soft foam and easy rinsing in baby-care formulations.
Cocoyl Sarcosine is used in micellar cleansers to assist removal of oil-soluble impurities.
Cocoyl Sarcosine is used in makeup-removal products to improve cleansing efficiency.
Cocoyl Sarcosine is used to support transparent or translucent cleansing formulations in compatible systems.
Cocoyl Sarcosine is used to reduce greasy residue after cleansing in rinse-off products.
Cocoyl Sarcosine is used in syndet bars as a mild cleansing component.
Cocoyl Sarcosine is used to improve lather generation in soap-free cleansing bars.
Cocoyl Sarcosine is used to support skin-friendly pH in synthetic detergent bars.
Cocoyl Sarcosine is used to improve the sensory profile of solid personal-cleansing products.
Cocoyl Sarcosine is used in pet shampoos to remove dirt and oils from fur and skin.
Cocoyl Sarcosine is used in mild animal-care cleansers where gentle surfactancy is required.
Cocoyl Sarcosine is used to improve foam and rinse performance in pet-grooming products.
Cocoyl Sarcosine is used to support even distribution of conditioning ingredients through wet fur.
Cocoyl Sarcosine is used in household cleaning products as a biodegradable surfactant component.
Cocoyl Sarcosine is used in hard-surface cleaners to improve wetting and soil removal.
Cocoyl Sarcosine is used in mild dishwashing formulations to support grease removal.
Cocoyl Sarcosine is used to improve compatibility between surfactants and fragrance oils in selected cleaners.
Cocoyl Sarcosine is used in formulation development to improve mildness, foam, and cleansing balance.
Cocoyl Sarcosine is used in quality control to evaluate active content, pH, color, and surfactant performance.
Cocoyl Sarcosine performance depends on pH, neutralization degree, electrolyte level, and surfactant composition.
Cocoyl Sarcosine becomes more water soluble when converted into an appropriate salt.
Cocoyl Sarcosine may show limited water solubility in its unneutralized free-acid form.
Cocoyl Sarcosine should be incorporated with attention to pH and temperature during formulation.
Cocoyl Sarcosine is compatible with many amphoteric, nonionic, and selected anionic surfactants.
Cocoyl Sarcosine can help reduce the overall irritation potential of balanced cleansing systems.
Cocoyl Sarcosine can support formulation of sulfate-free or sulfate-reduced personal-care products.
Cocoyl Sarcosine may also assist solubilization and dispersion of oils in compatible formulations.
Cocoyl Sarcosine is commonly used in facial cleansers, shampoos, body washes, oral-care products, and syndet bars.
Cocoyl Sarcosine is also used in selected household, institutional, and animal-care cleaning products.
Cocoyl Sarcosine should be evaluated for purity, active matter, odor, color, and microbiological quality.
Cocoyl Sarcosine should be stored in tightly closed containers under cool and dry conditions.
Cocoyl Sarcosine is valued for mild detergency, effective wetting, pleasant foam, and broad formulation versatility.
DESCRIPTION
Cocoyl Sarcosine is a coconut fatty acid derivative of sarcosine, and Cocoyl Sarcosine belongs to the acyl sarcosine family of amino-acid-based surfactants.
Cocoyl Sarcosine contains a hydrophobic coconut fatty acyl chain and a sarcosine-derived polar head group, giving Cocoyl Sarcosine surfactant behavior in suitable neutralized or salt forms.
Cocoyl Sarcosine is often used as an intermediate or acid-form surfactant that can be neutralized to sodium, potassium, ammonium, or amine salts to improve water compatibility and cleansing performance.
Cocoyl Sarcosine behaves as a mild anionic surfactant when neutralized, helping reduce surface tension and remove oils, dirt, sebum, and particulate soils from skin and hair.
Cocoyl Sarcosine can improve foam creaminess and stability when used with amphoteric surfactants such as cocamidopropyl betaine or with nonionic surfactants such as alkyl glucosides.
Cocoyl Sarcosine performance depends strongly on pH because the acid form and salt form differ in solubility, clarity, viscosity, foam, and cleansing behavior.
Cocoyl Sarcosine should be evaluated in the complete formulation because electrolytes, preservatives, fragrance, oils, polymers, cationic conditioning agents, and pH adjusters can affect clarity, viscosity, foam, and stability.
Cocoyl Sarcosine should be protected from excessive heat, microbial contamination, oxidation, and strong acidic or strongly alkaline conditions during storage and processing.
Cocoyl Sarcosine should be used according to supplier recommendations, cosmetic GMP, oral-care grade requirements where relevant, workplace safety standards, and applicable personal care regulations.
PROPERTIES
Common Name: Cocoyl Sarcosine
Chemical Type: Acyl sarcosine derivative; amino-acid-derived surfactant; mild anionic surfactant precursor; fatty acid amide carboxylic acid
Appearance: Colorless to pale yellow liquid, paste, flakes, or waxy solid, grade dependent
Odor: Mild fatty characteristic odor
Solubility: Acid form has limited water solubility; salt forms are more water soluble or dispersible
Ionic Character: Anionic when neutralized; acid form is pH dependent
Fatty Acid Source: Coconut fatty acid distribution, grade dependent
Active Content: Grade dependent
pH Behavior: Solubility and surfactant activity depend strongly on neutralization and final pH
Function: Mild cleanser, surfactant, foam booster, emulsifying aid, wetting agent, solubilizing support ingredient
Compatibility: Compatible with many amphoteric, nonionic, and selected anionic surfactants; compatibility with cationic materials is formulation dependent
Foam Profile: Creamy foam and good foam stability in suitable surfactant blends
Stability: Stable under recommended storage; protect from heat, oxidation, contamination, and unsuitable pH
Storage Temperature: 15–30°C, tightly closed, dry or protected from evaporation depending on grade
Shelf Life: Typically 12–36 months in original sealed packaging, supplier dependent
FIRST AID
Inhalation:
Move to fresh air if mist, aerosol, dust, or heated vapors are inhaled.
Seek medical attention if coughing, respiratory irritation, or breathing discomfort persists.
Avoid breathing mist or dust during transfer, heating, blending, and spray processing.
Skin Contact:
Wash skin with soap and water after contact.
Remove contaminated clothing if necessary and wash before reuse.
Seek medical advice if irritation, redness, dryness, or prolonged discomfort develops.
Eye Contact:
Rinse cautiously with water for at least 15 minutes.
Remove contact lenses if present and easy to do, then continue rinsing.
Seek medical attention if irritation, redness, pain, or blurred vision persists.
Ingestion:
Rinse mouth with water.
Do not induce vomiting.
Seek medical attention if discomfort occurs or if a significant amount is swallowed.
Never give anything by mouth to an unconscious person.
Note to Physicians:
Treat symptomatically.
Monitor for irritation from surfactant exposure and gastrointestinal discomfort after significant ingestion.
Provide supportive care as needed.
HANDLING AND STORAGE
Handling:
Use appropriate PPE including gloves, safety glasses, and protective clothing for bulk handling.
Avoid splashing, mist formation, dust generation, and prolonged skin or eye contact.
Use clean equipment to prevent contamination and maintain cosmetic or personal care grade quality.
Ventilation:
Use general ventilation for normal handling.
Use local exhaust ventilation where mist, aerosol, dust, or heated vapors may be generated.
Avoid inhalation exposure during bulk transfer, high-shear mixing, spray drying, or heated processing.
Storage:
Store in tightly closed containers in a cool, dry, well-ventilated area.
Protect from excessive heat, direct sunlight, moisture imbalance, evaporation, and microbial contamination.
Keep away from strong oxidizers, strong acids, strong bases, and incompatible reactive chemicals.
Spill and Leak Procedures:
Contain liquid or paste spills with inert absorbent and avoid release to drains and waterways.
Collect solid material carefully while avoiding dust generation.
Clean remaining residue with water if allowed by facility procedure because surfactant residues can create slippery surfaces.
Handling Precautions:
Control pH because Cocoyl Sarcosine solubility, foam, clarity, viscosity, and mildness depend strongly on neutralization and final formulation pH.
Confirm compatibility because surfactant blends, salts, cationic polymers, preservatives, fragrance, and oils can affect finished product clarity and stability.
Rotate stock using FIFO practices to maintain consistent color, odor, active content, acid value, viscosity, and surfactant performance.
