Ethyl Lauroyl Arginate HCl (CAS 60372-77-2) Manufacturer & Bulk Supplier

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Min: 10 Gram
Delivery: 10 Days
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Port: Shanghai Port, Qingdao Port

Name: Ethyl Lauroyl Arginate HCl

Cas: 60372-77-2

Purity: 99%

MOQ: 1KG

Directory Guidance on Ethyl Lauroyl Arginate HCl

Chemical Structure

Basic Info

Ethyl Lauroyl Arginate HCl (CAS Registry Number: 60372-77-2), widely referenced in industry literature as LAE or lauramide ethyl arginate hydrochloride, is a cationic surfactant synthesized from natural starting materials: L-arginine, lauric acid, and ethanol. By combining a hydrophilic positively charged guanidinium headgroup with a lipophilic twelve-carbon lauroyl chain, this molecule exhibits strong surface-active behavior alongside broad-spectrum microbial growth inhibition.

At Shandong Zhishang Chem Co., Ltd., our manufacturing line utilizes controlled esterification and amidation steps followed by precision crystallization. This approach yields a white to off-white crystalline powder characterized by low residual free fatty acids, reliable water solubility, and predictable performance across pH environments ranging from 3.0 to 7.0. Unlike conventional synthetic preservatives that raise regulatory scrutiny, Ethyl Lauroyl Arginate HCl rapidly metabolizes into natural dietary components—L-arginine and lauric acid—upon ingestion or environmental release, offering a favorable safety and biodegradability profile for modern personal care and preservation formulations.

Technical Data Sheet (TDS)

INCI / Chemical Name: Ethyl Lauroyl Arginate HCl (Ethyl-N-alpha-dodecanoyl-L-arginate hydrochloride)
CAS Registry Number: 60372-77-2
EINECS / ELINCS Number: 434-630-6
Molecular Formula: C20H41ClN4O3
Molecular Weight: 421.02 g/mol
Physical Appearance: White to off-white crystalline powder or free-flowing granules
Active Assay (HPLC, Dry Basis): 95.0% minimum (Typical commercial grade: 96.5% – 99.0%)
pH Value (1% Aqueous Solution at 25 C): 3.0 – 5.0
Loss on Drying (Moisture): 2.0% maximum
Residue on Ignition (Sulfated Ash): 0.5% maximum
Heavy Metals (as Lead): 10 ppm maximum
Arsenic (As): 2 ppm maximum

Product Packaging

Ethyl Lauroyl Arginate HCl Application

Ethyl Lauroyl Arginate HCl operates by disrupting the cell membrane potential of microorganisms without causing cell lysis, making it highly effective at low usage concentrations across multiple sectors:

Personal Care & Cosmetics: Incorporated into facial cleansers, shampoos, body washes, deodorants, and oral care mouthwashes (typically at 0.1% to 0.4% active level) to inhibit bacterial and fungal proliferation while imparting mild conditioning properties.

Food & Beverage Preservation: Utilized in meat processing, cured sausages, dairy products, and acidic beverages (where permitted by local regulations) to extend shelf life and control spoilage organisms without altering sensory flavor profiles.

Wet Wipes & Household Care: Provides gentle, non-irritating preservation for baby wipes, facial tissue lotions, and eco-friendly surface cleaners.

Agricultural & Post-Harvest Treatments: Investigated and applied as a biodegradable

FAQ

Q1: What pH range ensures optimal stability for Ethyl Lauroyl Arginate HCl in aqueous formulations?

A1: Ethyl Lauroyl Arginate HCl demonstrates peak chemical stability between pH 3.0 and pH 7.0. At pH values above 7.5 or under prolonged high-temperature processing above 80 C, the ester bond becomes susceptible to hydrolysis into N-alpha-lauroyl-L-arginine, which reduces antimicrobial efficacy. Formulators should add it during the cool-down phase below 45 C.

Q2: Is Ethyl Lauroyl Arginate HCl compatible with anionic surfactants like SLES or SLS?

A2: As a cationic molecule, Ethyl Lauroyl Arginate HCl can interact with strongly anionic surfactants at high concentrations, potentially leading to precipitation or reduced activity. It pairs seamlessly with non-ionic surfactants (such as alkyl polyglucosides and polysorbates) and amphoteric surfactants (such as cocamidopropyl betaine). When used in mild anionic systems, bench-scale compatibility and challenge testing are recommended.

Q3: How is the product packaged to prevent moisture absorption during international shipping?

A3: Because the hydrochloride salt is slightly hygroscopic, we pack bulk orders in 25 kg food-grade fiber drums or corrugated cartons lined with double-layer heat-sealed polyethylene bags and food-safe desiccant packs. Store unopened containers in a cool, dry warehouse below 25 C for a 24-month shelf life.

Q4: Can Shandong Zhishang Chem supply pre-dissolved liquid blends in addition to pure powder?

A4: Yes. Alongside our 95%+ crystalline powder, we supply customized liquid solutions of Ethyl Lauroyl Arginate HCl dissolved in propylene glycol, glycerin, or ethanol (typically 10% to 20% active concentration) to simplify cold-process manufacturing for cosmetic and beverage clients.

Related References

Pubchem-Ethyl Lauroyl Arginate HCl

Chemicalbook-Ethyl Lauroyl Arginate HCl

Regulatory Framework & International Certifications

Global formulators and procurement teams require transparent regulatory documentation before qualifying new preservation systems. Shandong Zhishang Chem supports international market entry through strict adherence to recognized quality and compliance standards:

ISO 9001:2015 Certified Operations: Full batch traceability from L-arginine and lauric acid raw material qualification through final drying, sieving, and sealed packaging.

EU Cosmetic Regulation Alignment: Manufactured in accordance with European Union Annex V criteria for cosmetic preservatives, supporting safe inclusion levels in rinse-off and leave-on personal care formulations.

Food Additive Standards Compliance (E243 / GRAS): Available in dedicated food-grade specifications aligning with EFSA (E243) and US FDA GRAS parameters for targeted food preservation applications.

Halal & Kosher Certification: Synthesized exclusively from plant-derived lauric acid and fermentation-grade L-arginine, free from animal-derived raw materials.

REACH Documentation Support: Comprehensive technical dossiers and safety assessments provided to streamline customs clearance and compliance for European buyers.

Analytical Quality Control & Self-Inspection Protocols

Because cationic amino acid esters are sensitive to extreme alkaline hydrolysis and trace process impurities, Shandong Zhishang Chem enforces a four-stage internal laboratory verification protocol before issuing any batch Certificate of Analysis (COA):

High-Performance Liquid Chromatography (HPLC): Quantifies exact Ethyl Lauroyl Arginate HCl purity (95.0% min) while isolating and limiting potential hydrolysis byproducts such as N-alpha-lauroyl-L-arginine (LAS) and ethyl laurate.

Potentiometric Chloride & Titration Analysis: Confirms stoichiometric hydrochloride salt formation, ensuring consistent solubility and ionic charge density across production lots.

Trace Elemental Screening (ICP-OES): Screens every batch for trace heavy metals including Lead, Arsenic, Mercury, and Cadmium to guarantee compliance with global cosmetic and food-contact thresholds.

Microbiological & Moisture Verification: Evaluates Karl Fischer water content alongside total aerobic plate counts, yeast, and mold limits to ensure shelf stability during maritime transit.

Manufacturer of Ethyl Lauroyl Arginate HCl

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ZhishangChem company in China that exports chemicals, Cosmetic raw materials, and Intermediates for over 70 countries now.

And a range of 50,000 products with the best quality and competitive price to meet your different purchasing needs.

Cooperation Partner

Raymond

I would like to thank Shandong Zhishang New Materials Co., Ltd. for a very efficient transaction with their team.

Happy cooperation

Raymond Louis

The goods have been delivered intact. good packing. honest seller

Very satisfied

Mary

As usual, a great service from dear zhishang chemical, and the perfect quality of product! Highly recommend this company, and hope for long and productive cooperation :)

My friend

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