monostearate: meaning, definition, pronunciation and examples
Technical / Very LowTechnical / Scientific
Quick answer
What does “monostearate” mean?
A salt or ester derived from stearic acid where only one acidic hydrogen atom has been replaced.
Audio
Pronunciation
Definition
Meaning and Definition
A salt or ester derived from stearic acid where only one acidic hydrogen atom has been replaced.
A chemical compound, typically a white, waxy solid, used as an emulsifier or stabiliser in various industrial products like food, pharmaceuticals, cosmetics, and plastics.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences; it is a technical term with the same spelling and meaning in both varieties.
Connotations
Purely technical and neutral in both varieties.
Frequency
Extremely rare in general discourse but has equivalent, low frequency in technical texts in both UK and US English.
Grammar
How to Use “monostearate” in a Sentence
[Chemical] monostearate acts as an [emulsifier/stabiliser]The [product] contains [quantity] of [glycerol/sorbitan] monostearate.Vocabulary
Collocations
Examples
Examples of “monostearate” in a Sentence
verb
British English
- No verb form exists.
American English
- No verb form exists.
adverb
British English
- No adverb form exists.
American English
- No adverb form exists.
adjective
British English
- The monostearate compound was isolated.
- We need a monostearate emulsifier for this formulation.
American English
- Check the monostearate content in the sample.
- The monostearate additive is listed as GRAS.
Usage
Meaning in Context
Business
Used in procurement, quality control, or labelling discussions within food, cosmetics, or chemical manufacturing industries.
Academic
Appears in chemistry, food technology, and materials science papers discussing emulsifiers, surfactants, or compound formulations.
Everyday
Virtually never used; a consumer might see it listed in small print on an ingredient label.
Technical
Standard term in specifications, safety data sheets (SDS), chemical inventories, and formulation recipes.
Vocabulary
Synonyms of “monostearate”
Strong
Neutral
Weak
Vocabulary
Antonyms of “monostearate”
Watch out
Common Mistakes When Using “monostearate”
- Misspelling as 'monosterate' or 'monostearine'. Incorrect pronunciation with stress on 'stea' as in 'steak' (/steɪ/) instead of 'stear' as in 'steer' (/stɪə/ or /stɪr/).
FAQ
Frequently Asked Questions
Specific monostearates like glycerol monostearate (E471) are generally recognized as safe (GRAS) by food authorities worldwide when used within approved limits as emulsifiers.
Its primary function is as an emulsifier or stabiliser, helping to blend ingredients that normally don't mix, like oil and water, to create a smooth, stable texture in products.
It can be derived from both natural sources (like plant or animal fats) or produced synthetically. The source is not indicated by the chemical name itself.
The most common place is on the ingredient list of processed foods, cosmetics (like lotions), pharmaceuticals (in pills as a binder), or plastics.
A salt or ester derived from stearic acid where only one acidic hydrogen atom has been replaced.
Monostearate is usually technical / scientific in register.
Monostearate: in British English it is pronounced /ˌmɒnəʊˈstɪəreɪt/, and in American English it is pronounced /ˌmɑːnoʊˈstɪreɪt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “No idioms exist for this technical term.”
Learning
Memory Aids
Mnemonic
Think: MONO (one) + STEAR (like 'steer', but think 'stea' for STEArin, fat) + ATE (makes it a chemical salt/ester). 'One fat molecule that's been reacted.'
Conceptual Metaphor
Chemical compounds as building blocks with specific 'jobs' (e.g., 'monostearate acts as a mediator between oil and water').
Practice
Quiz
In which product are you most likely to find monostearate listed as an ingredient?