How much products actually contain
10 products state the amountmedian 0.00003%
- under 0.01% 10
- 0.01–0.1% 0
- 0.1–1% 0
- 1% or more 0
Amounts are mostly stated by products named after the ingredient, so they may lean towards token amounts.
Of the products containing it, 169 list it before the 1% line and 521 after it (usually 1% or less).
Products using this ingredient
12 of 682 confirmed · likeliest to carry enough first · See all 682
ElastineAmino Peptide Weak Acid Protein High Nutrition Shampoo Pear & Freesia Scent0.000075% stated
Butter LondonButter London Jelly Preserve Strengthening Treatment - Bramley Apple, 0.2 fl oz
Butter LondonButter London Jelly Preserve Strengthening Treatment - Bramley Apple, 0.4 fl oz
Butter LondonButter London Jelly Preserve Strengthening Treatment - Orange Marmalade, 0.4 fl oz
Summer FridaysSummer Fridays Super Amino Gel Cleanser
BENTONBenton Honest Eyelash Serum
ENOUGHRich Gold Intensive Pro Nourishing Ampoule
HAIRPLUSProtein Bond Water Essence 200ml 2-Pack
MoroccanoilMoroccanoil Volumizing Mist
PATTERN BeautyPATTERN Beauty Repair360® Leave-in Foam
Herbivore BotanicalsHerbivore Botanicals GREEN MAGIC Centella + Ceramides Soothing Face Serum
ElastinePerfume Conditioner Pure Breeze
Cosmetic roles
Curls or straightens hairHAIR WAVING OR STRAIGHTENINGReduces staticANTISTATICSoftens hairHAIR CONDITIONING
Safety & regulatory references
Reviewed by CIR: Safety Assessment of alpha-Amino Acids as Used in Cosmetics
More data — names, identifiers, properties, test records, literature
Official labels & definitions
JCIA labelling name トレオニン: 本品は、次の化学式で表されるアミノ酸である。
Source: JCIA labelling names (Japan)
Names & identifiers
THREONINEINCI트레오닌Korean label name (MFDS standard)トレオニンJapanese labelling name
- CAS No.chemical registry number
- 72-19-5
- CAS No.chemical registry number
- 80-68-2
- EC No.EU chemical inventory number
- 200-774-1
- EC No.EU chemical inventory number
- 201-300-6
Measured properties
- Appearance
- Solid, [Merck Index] · Hemihydrate: Solid, [Merck Index] White powder, [Sigma-Aldrich MSDS]
- Melting point
- 256 dec °C · 256 °C (decomposes)
- Solubility
- 97000 mg/L (at 25 °C) · Insoluble in ethanol, ethyl ether, chloroform
- Dissociation constant
- 5.60 · pKa1' = 2.63 (SRC: carboxylic acid), pKa2' = 10.43 (SRC: amine)
Values measured on the substance itself, not a specification for a commercial raw material.
Source: PubChem
Related literature
- Microbial Production of l-Threonine Using Metabolically Engineered Escherichia coli. · 2025
- Safety and efficacy of l‐threonine produced by fermentation with Corynebacterium glutamicum ■■■■■ for all animal species · 2019
- Safety and efficacy of l‐threonine produced by fermentation with Corynebacterium glutamicum KCCM 80117 for all animal species · 2019
- Safety and efficacy of l‐threonine produced by fermentation using Escherichia coli CGMCC 7.232 for all animal species · 2018
- Effect of Enhancing Glyoxylate Cycle on L-threonine Production in Escherichia coli · 2015
Linked databases 15
- Australian Industrial Chemicals Inventory (AICIS)
- ChEBI 2
- China inventory of existing ingredients (IECIC)
- EU CosIng ingredient list 2
- JCIA labelling names (Japan)
- Korea Cosmetic Association ingredient dictionary
- MFDS (Korea) cosmetic ingredient register 2
- NIST Chemistry WebBook 2
- PubChem
- Tlooto literature search 2 3 4 5
- UniChem cross-reference IDs
- US Cosmetic Ingredient Review (CIR) 2
- US EPA DSSTox chemical database 2
- US FDA substance registration (GSRS) 2
- Wikidata 2 3