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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC BY 3.0, For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.

Term:polyoxyl 40 stearate
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Accession:CHEBI:32027 term browser browse the term
Definition:An octadecanoate ester composed of repeating 8-40 ethyleneoxy units. It is an ingredient used in cosmetics and beauty products primarily as a surfactant and emulsifier.
Synonyms:exact_synonym: alpha-octadecanoyl-omega-hydroxypoly(oxyethane-1,2-diyl)
 related_synonym: E431;   Formula=C18H36O2(C2H4O)n;   Myrj 49;   Myrj 52;   Myrj S40;   PEG stearate;   macrogol 40 stearate;   macrogol stearate 2000;   polyethylene glycol monostearate;   polyethylene glycol stearate;   polyoxyethylene (40) monostearate;   polyoxyethylene (40) stearate;   polyoxyethylene monostearate;   polyoxyethylene stearate;   polyoxyl 8 stearate;   stearic acid, monoester with polyethylene glycol
 xref: CAS:9004-99-3;   FooDB:FDB010109;   HMDB:HMDB0032477;   KEGG:D01542;   PMID:13818713;   PMID:16455610;   PMID:18170979;   PMID:18178069;   PMID:19041719;   PMID:19442720;   PMID:20827822;   PMID:25839185;   PMID:26325306;   PMID:29404955;   PMID:30312943;   PMID:31963934;   PMID:3448797;   PMID:42723;   PMID:5499459;   PMID:7452463;   PMID:7452464;   PMID:8748279;   PMID:9350735;   Wikipedia:Polyoxyethylene_stearate

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Path 1
Term Annotations click to browse term
  CHEBI ontology 19765
    role 19738
      chemical role 19377
        emulsifier 4902
          polyoxyl 40 stearate 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19765
    subatomic particle 19763
      composite particle 19763
        hadron 19763
          baryon 19763
            nucleon 19763
              atomic nucleus 19763
                atom 19763
                  main group element atom 19712
                    p-block element atom 19712
                      carbon group element atom 19658
                        carbon atom 19654
                          organic molecular entity 19654
                            organic group 18856
                              organic divalent group 18842
                                organodiyl group 18842
                                  carbonyl group 18807
                                    carbonyl compound 18807
                                      carboxylic acid 18523
                                        monocarboxylic acid 17858
                                          fatty acid 16516
                                            saturated fatty acid 16197
                                              straight-chain saturated fatty acid 15648
                                                octadecanoic acid 75
                                                  octadecanoate ester 0
                                                    polyoxyl 40 stearate 0
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