U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS
Bornelone (also known as Bornelon) is used as ultraviolet (UV) absorber, in order to protect include cosmetic products against the influence of ultraviolet light. Bornelone is not allowed as a UV filter in sunscreens in the Europe, as it was discovered, that in contact with the skin contact dermatitis could cause.

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Doses

Doses

DosePopulationAdverse events​
1 % multiple, topical
Studied dose
Dose: 1 %
Route: topical
Route: multiple
Dose: 1 %
Sources:
healthy, mean age 48.5 years
Health Status: healthy
Age Group: mean age 48.5 years
Sex: F
Sources:
Other AEs: Allergic contact dermatitis...
Other AEs:
Allergic contact dermatitis
Sources:
AEs

AEs

AESignificanceDosePopulation
Allergic contact dermatitis
1 % multiple, topical
Studied dose
Dose: 1 %
Route: topical
Route: multiple
Dose: 1 %
Sources:
healthy, mean age 48.5 years
Health Status: healthy
Age Group: mean age 48.5 years
Sex: F
Sources:
PubMed

PubMed

TitleDatePubMed
Cosmetic allergy to the UV-absorber bornelone.
1989-01-01
Contact allergy to bornelone.
1984-01
Patents

Sample Use Guides

sunscreen
Route of Administration: Topical
In Vitro Use Guide
Unknown
Name Type Language
bornelone [INN]
Preferred Name English
BORNELONE
INCI   INN   USAN  
USAN   INN   INCI  
Official Name English
5-(3,3-Dimethyl-2-norbornylidene)-3-penten-2-one
Systematic Name English
5(3,3-DIMETHYL-2-NORBORNYLIDENE)-3 PENTENE-2-ONE
Systematic Name English
BORNELONE [USAN]
Common Name English
Classification Tree Code System Code
NCI_THESAURUS C851
Created by admin on Wed Apr 02 20:23:43 GMT 2025 , Edited by admin on Wed Apr 02 20:23:43 GMT 2025
Code System Code Type Description
NCI_THESAURUS
C80796
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EPA CompTox
DTXSID9057688
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EVMPD
SUB05876MIG
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MESH
C040956
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INN
4705
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SMS_ID
100000088656
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ECHA (EC/EINECS)
218-757-2
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CAS
2226-11-1
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ChEMBL
CHEMBL2104245
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PUBCHEM
66258
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FDA UNII
LU86E5P72A
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Definition References