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The definitions presented here are merely general descriptions that may prove helpful. They do not supersede the definitions of technical terms as they are used in specific documents, agreements, proposals, offerings or patents.

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A

Acid Value (AV)

A measure of the free fatty acid content in fats and oils, indicating the level of hydrolysis or degradation.

Alkyl Ester

An ester formed from fatty acids and alcohols, commonly used in lubricants, plasticizers, and biodiesel.

Amide (Fatty Amide)

A derivative of fatty acids used as slip agents, anti-blocking agents, and lubricants in plastics.

B

Bio-based Chemicals

Chemicals derived from renewable biological sources such as vegetable oils, animal fats, or biomass.

Biodiesel (FAME)

Fatty Acid Methyl Esters produced via transesterification of vegetable oils or animal fats, used as renewable fuel.

Blending Stock

Oleochemical products used as base materials for further formulation or downstream processing.

C

Capric Acid (C10)

A saturated fatty acid used in personal care products, lubricants, and food applications.

Caprylic Acid (C8)

A medium-chain fatty acid commonly used in cosmetics, pharmaceuticals, and antimicrobial applications.

Carbon Chain Length

The number of carbon atoms in a fatty acid molecule, affecting its physical and chemical properties.

CAS Number

A unique numerical identifier assigned to chemical substances by the Chemical Abstracts Service.

D

Degumming

A refining process that removes phospholipids and impurities from crude vegetable oils.

Distillation (Fatty Acid Distillation)

A separation process used to obtain purified fatty acids based on boiling point differences.

Downstream Processing

Further conversion of oleochemicals into finished or semi-finished industrial products.

E

Emollient

An oleochemical ingredient that softens and moisturizes the skin, widely used in cosmetics.

Epoxidized Oils

Modified vegetable oils used as plasticizers and stabilizers in polymer applications.

Esterification

A chemical reaction between fatty acids and alcohols to produce esters and water.

F

Fat Splitting

A hydrolysis process that converts triglycerides into free fatty acids and glycerine.

Fatty Acid

A carboxylic acid derived from fats and oils, forming the core building block of oleochemicals.

Fatty Alcohol

An alcohol derived from fatty acids, used in detergents, surfactants, and personal care products.

G

Glycerine (Glycerol)

A by-product of fat splitting and biodiesel production, used in food, pharmaceuticals, and cosmetics.

Grade (Industrial / Cosmetic / Food)

Classification of oleochemicals based on purity, regulatory compliance, and application suitability.

Green Chemistry

Chemical processes designed to reduce environmental impact by using renewable resources and safer methods.

H

Hydrogenation

A process that adds hydrogen to unsaturated fatty acids, improving stability and melting point.

Hydrophilic

A property describing substances that readily interact with water.

Hydrophobic

A property describing substances that repel water, common in fatty-based materials.

I

Industrial Oleochemicals

Oleochemical products used in non-food sectors such as plastics, lubricants, textiles, and coatings.

Interesterification

A process that rearranges fatty acid chains to modify melting behavior and functionality.

Iodine Value (IV)

A measure of the degree of unsaturation in fats and oils, affecting oxidation stability.

J

Jojoba Oil Derivatives

Specialty oleochemicals used primarily in high-end cosmetic and personal care formulations.

K

Kernel Oil (Palm Kernel / Coconut)

Oils rich in lauric fatty acids, widely used in surfactants and detergents.

KOH Value

The amount of potassium hydroxide required to neutralize free fatty acids in a sample.

L

Lauric Acid (C12)

A saturated fatty acid with strong cleansing and antimicrobial properties.

Lipids

A broad group of fats, oils, and fat-derived substances including oleochemicals.

Lubricity Agent

Oleochemical additives used to reduce friction in industrial and mechanical systems.

M

Melting Point

The temperature at which a fatty acid or derivative changes from solid to liquid.

Methyl Ester

An ester produced from fatty acids and methanol, commonly used in biodiesel and solvents.

Mono-, Di-, Triglycerides

Glycerol molecules bonded with one, two, or three fatty acid chains, used as emulsifiers.

N

Natural Feedstock

Renewable raw materials such as palm oil, coconut oil, or soybean oil used in oleochemical production.

Nonionic Surfactant

A surfactant derived from fatty alcohols that does not carry an electrical charge.

O

Oleic Acid (C18:1)

A monounsaturated fatty acid widely used in food, cosmetics, and industrial applications.

Oleochemicals

Chemical products derived from natural oils and fats, serving as sustainable alternatives to petrochemicals.

Oxidative Stability

The resistance of fats or oleochemicals to degradation when exposed to oxygen.

P

Palm Fatty Acid Distillate (PFAD)

A by-product of palm oil refining, commonly used in soap, feed, and biodiesel industries.

Petrochemical Alternative

Oleochemicals positioned as renewable substitutes for fossil-based chemicals.

Purity Specification

Quality parameter defining the concentration of the main active component in a product.

Q

Quality Control (QC)

Processes and testing methods used to ensure oleochemicals meet defined specifications.

R

Refined Glycerine

Highly purified glycerine suitable for food, pharmaceutical, and cosmetic applications.

Renewable Carbon

Carbon sourced from biological materials rather than fossil fuels.

RSPO Certification

A sustainability certification for palm-based products ensuring responsible sourcing.

S

Saponification

A reaction between fats and alkali to produce soap and glycerine.

Saturated Fatty Acid

A fatty acid with no double bonds, offering higher stability.

Surfactant

A surface-active agent derived from fatty alcohols or acids, used in detergents and cleaners.

T

Tallow-Based Oleochemicals

Oleochemicals derived from animal fats, commonly used in industrial applications.

Technical Data Sheet (TDS)

A document detailing physical, chemical, and performance properties of a product.

Transesterification

A reaction converting triglycerides into esters and glycerine.

U

Unsaturated Fatty Acid

A fatty acid containing one or more double bonds, offering flexibility and lower melting points.

Upstream Processing

Initial stages of oleochemical production, including oil extraction and refining.

V

Vegetable Oil Feedstock

Plant-derived oils used as raw materials for oleochemical manufacturing.

Viscosity

A measure of a fluid’s resistance to flow, important in lubricants and formulations.

W

Wax Ester

An ester formed from fatty acids and fatty alcohols, used in coatings and cosmetics.

White Oil Substitute

Oleochemical-based alternatives used in cosmetics and pharmaceuticals.

X

X-Ray Fluorescence (XRF)

An analytical method used for elemental analysis in quality control.

Y

Yield Efficiency

Measurement of output efficiency during oleochemical processing.

Z

Zero-Waste Processing

A production approach that maximizes by-product utilization in oleochemical manufacturing.