In fields such as food preservation, cosmetic preservation, and safety of pharmaceutical preparations, a substance named ethyl lauroyl arginate hydrochloride (CAS number: 60372-77-2, abbreviated as LAE) is playing a key role. As a cationic surfactant with both safety and high efficiency, ethyl lauroyl arginate hcl has become an indispensable functional component in many industries due to its unique physicochemical properties and mechanism of action. Now let’s take a closer look at this product.
I. Basic Characteristics: Functional ingredients that combine safety and stability
The core advantage of ethyl lauroyl arginate hcl primarily stems from its excellent basic physicochemical properties. From the appearance, ethyl lauroyl arginate hcl usually appears as white to off-white powder. In some cases, it also exists in the form of white to light yellow crystalline powder. This appearance characteristic makes it easy to mix and add in various product formulations without adversely affecting the appearance of the products.
At the molecular structure level, its molecular formula is C₂₀H₄₁ClN₄O₃, with a molecular weight of 421.02. This structure endows it with excellent solubility – in water at 20℃, its solubility can reach 247g/L, and it is also soluble in ethanol, slightly soluble in dimethyl sulfoxide and methanol. The wide solubility of ethyl lauroyl arginate hcl enables it to be compatible with products of various systems such as water-based and alcohol-based, greatly expanding the application range.
II. Core Mechanism of Action
As a cationic surfactant, ethyl lauroyl arginate hydrochloride can act on the negatively charged membrane proteins within the microbial cell membrane, interfere with the related enzymatic mechanisms, disrupt the permeability of the cell membrane, and thereby inhibit the growth and reproduction of microorganisms or even inactivate them. It has a broad antibacterial spectrum and shows good inhibitory effects on fungi and other microorganisms. The minimum inhibitory concentration for most microorganisms is only 8μg/mL.
III. Application Scenarios: A “Functional Assistant” Penetrating Multiple Industries
1. Food Industry: The “Preservative Guardian” for Extending Shelf Life
Ethyl lauroyl arginate HCl is mainly used to extend the shelf life of food and inhibit the growth of pathogenic bacteria and spoilage bacteria.
The applicable products include cheese, processed meats, fruit and vegetable products, beverages, baked goods, etc.
Ethyl lauroyl arginate hydrochloride can be directly added or used for food surface treatment and has been approved for use by food safety agencies of many countries.
2. Cosmetics and Personal Care Products: The “Preservative Guardian” for Product Safety
Ethyl lauroyl arginate HCl is used as a preservative component to protect the product from microbial contamination and ensure safe use.
Ethyl lauroyl arginate hcl in cosmetics, commonly found in products such as facial cleansers, lotions, shampoos, conditioners, wet wipes, and facial masks.
Compatible with most formulation systems, ethyl lauroyl arginate hydrochloride is relatively mild to the skin, and the addition concentration is usually no more than 0.4% (for some products such as anti-dandruff shampoos, it can reach 0.8%).
3. Pharmaceutical Field: The “Stabilizing Helper” for Ensuring the Safety of Preparations
Ethyl lauroyl arginate hcl is used for the preservation of topical pharmaceutical preparations and can also be used as a pharmaceutical intermediate.
Ethyl lauroyl arginate hcl is suitable for topical products such as ointments, creams, gels and eye drops.
It has both antibacterial effects and biocompatibility, does not affect the efficacy of the preparation and has high safety.
4. Other Fields: The “Multi-faceted Supporting Role” for Enhancing Hygiene Standards
Utilize its antibacterial properties to enhance the hygiene level of products.
Ethyl lauroyl arginate hydrochloride can be used in hygiene products (such as sanitary napkins and diapers), antibacterial treatment of textiles, oral care products, etc.
Ethyl lauroyl arginate hydrochloride can also be used as a surfactant to assist in cleaning and exert antibacterial effects at the same time.
As consumers’ demands for “safety, naturalness and greenness” continue to rise, traditional preservatives (such as sodium benzoate, potassium sorbate, etc.) are gradually facing market challenges due to potential irritancy or safety controversies. However, ethyl lauryl arginine hydrochloride, with its dual advantages of “highly efficient antibacterial and safe metabolism”, ethyl lauroyl arginate hcl for natural preservation has become a “potential stock” under the trend of green preservation.
From food preservation to cosmetic safety, from the stability of pharmaceutical preparations to daily hygiene protection, ethyl lauryl arginine hydrochloride (CAS 60372-77-2) has become a functional bridge connecting multiple industries with its unique properties and advantages. We are professional ethyl lauroyl arginate hcl suppliers, engaged in daily chemical raw materials for more than ten years. Our products are guaranteed and we look forward to cooperating with you.
Post time: Nov-12-2025