Description

Octadecyl Lactate is a high-purity, long-chain fatty acid ester derived from lactic acid and stearyl alcohol. This compound is valued for its excellent emollient properties, skin compatibility, and ability to act as a versatile intermediate. It is primarily sought after by manufacturers in the personal care, cosmetics, and specialty chemical industries for formulating premium skin creams, lotions, and other topical applications where a non-greasy, substantive feel is desired.

Application

• Personal Care & Cosmetics: A key emollient and skin-conditioning agent in creams, lotions, sunscreens, and makeup products for its smooth, non-oily texture.
• Pharmaceutical Topicals: Used as an excipient in ointments, dermatological creams, and transdermal delivery systems to enhance skin absorption and patient comfort.
• Lubricants & Release Agents: Functions as a bio-based lubricant or mold release agent in specialized industrial and food-grade processing applications.
• Plasticizer & Softener: Imparts flexibility and softness as a secondary plasticizer in polymer and resin formulations, particularly where low migration is required.
• Chemical Synthesis: Serves as a valuable intermediate or building block for synthesizing more complex esters, surfactants, and specialty chemicals.
• Hair Care Products: Incorporated into conditioners, serums, and styling products to provide shine, reduce frizz, and improve manageability.

Basic Information

Product Name	Octadecyl Lactate
CAS No.	35230-14-9
Molecular Formula	C₂₁H₄₂O₃
Molecular Weight	342.56 g/mol
Synonyms	Stearyl Lactate; Octadecan-1-yl 2-hydroxypropanoate; 1-Octadecyl Lactate; Lactic Acid, Stearyl Ester; Propanoic acid, 2-hydroxy-, octadecyl ester; Lauricidin (related trade context); Emulsifier LA (related trade context); Dermol 618 (related trade context)
EINECS	Contact for details

Quality Control

Our Octadecyl Lactate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) are provided with every shipment, documenting compliance with relevant standards for cosmetic and industrial use. We are committed to supply chain transparency and consistent product quality to support your formulation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and excessive heat. Under these conditions, the product has excellent shelf stability.

Specification

Item	Specification
Appearance	White to off-white waxy solid or flakes
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	155 - 175 mg KOH/g
Melting Point	Approx. 45 - 55 °C
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents	Meets ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.