What is the NOAEL for 1,2-Propylene glycol monostearate?
1,2-Propylene glycol monostearate has 6 NOAEL studies in the database. The lowest reported value is MZM1I680W0 UNII. Source: openFDA substances.
NOAEL Data
REACH Registered
Cosmetic Ingredient
1,2-Propylene glycol monostearate
Also known as: Atlas G 922, Mazol PGMS, Stearic acid, ester with 1,2-propanediol, 1,2-Propanediol, monostearate, Aldo PGHMS (+14 more)
CAS 1323-39-3
1,2-Propylene glycol monostearate (CAS 1323-39-3) is a chemical substance. Key regulatory status: REACH registered, 1 regulatory/inventory list, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.
View cosmetic safety profile for Propylene Glycol Stearate →
SOURCE
noael studies public
NOAEL studies
6
SOURCE
chemical inventory jurisdictions
Regulatory lists
1
SOURCE
eu clp annex vi
GHS signal
Not classified
Chemical Identity
CAS, identifiers, formula, and alternate names for the matched substance record.
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DSSTox identifiers
22 fields
Name
1,2-Propylene glycol monostearate
CAS Number
1323-39-3
DTXSID
DTXSID2027381
Synonyms
Atlas G 922Mazol PGMSStearic acid, ester with 1,2-propanediol1,2-Propanediol, monostearateAldo PGHMSAtlas G 2158Crill 26Dragil PEMP 1800Emalex PGMSEmcol PS 50Emcol PS 50RHP
Functional Uses
Industrial and product-use categories associated with this substance.
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EPA CPDat
5 records
Surfactant (surface active agent)Softener and conditionerEmulsifierThickening agentFlavouring and nutrient
Regulatory Lists
Inventory, screening, and regulatory list matches from public chemical databases.
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EPA CPDat
1 records
| List | Keyword | Source |
|---|---|---|
| food_additive; Substances Added to Food (formerly EAFUS) (2/2019) | FDA | United States Food and Drug Administration (FDA) |
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 6 of 6 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| MZM1I680W0 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| MZM1I680W0 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| MZM1I680W0 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| MZM1I680W0 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| >=5657 | mg/kg bw/day | NOAEL | oral | Rat | ToxValDB_ECHA_IUCLID |
| >=7355 | mg/kg bw/day | NOAEL | oral | Rat | ToxValDB_ECHA_IUCLID |
Showing 6 of 6 studies
REACH Registration
Registration status from the ECHA REACH registered substances database.
SOURCE
ECHA (EU)
1 records
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | Stearic acid, monoester with propane-1,2-diol | 215-354-3 | ECHA overview → |
Australian Status (AICIS)
Australian industrial chemicals inventory status and applicable conditions.
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AICIS inventory
1 records
Inventory Status
listed
Cosmetic Safety Profile
Same-CAS cosmetic ingredient record for cross-vertical context.
SOURCE
CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
Emulsifier
Food Safety Data
Same-CAS food additive, ADI, and GRAS records where available.
SOURCE
EFSA / FDA GRAS
1 records
ADI: No safety concern at current levels of intake when used as a flavouring agent mg/kg bw
View full food safety profile →Frequently Asked Questions
What regulatory lists include 1,2-Propylene glycol monostearate?
1,2-Propylene glycol monostearate appears on 1 regulatory/inventory list including food_additive; Substances Added to Food (formerly EAFUS) (2/2019). Source: EPA CPDat.
Is 1,2-Propylene glycol monostearate used in cosmetics?
Yes, 1,2-Propylene glycol monostearate is also indexed as a cosmetic ingredient under the name Propylene Glycol Stearate. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.
Where does the safety data for 1,2-Propylene glycol monostearate come from?
Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, ECHA REACH, CosIng / Ingredients DB, EFSA / FDA GRAS. All data traces to primary regulatory sources and is updated from official government databases.
Is 1,2-Propylene glycol monostearate used outside industrial chemicals?
1,2-Propylene glycol monostearate also appears in cosmetics, food safety databases.