Is Dieckol safe in cosmetics?
Dieckol has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
Moderate
Cosmetic Ingredient
Dieckol
Also known as: 4-[4-[[6-(3,5-dihydroxyphenoxy)-4,7,9-trihydroxydibenzo[b,e][1,4]dioxin-2-yl]oxy]-3,5-dihydroxyphenoxy]-dibenzo[b,e][1,4]dioxin-1,3,6,8-tetrol
INCI: DIECKOL
Dieckol (CAS 88095-77-6) is a cosmetic cosmetic ingredient functioning as Antioxidant; skin conditioning agent (phlorotannin from Ecklonia cava). EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in pharmaceutical data.
View industrial chemical safety profile for CAS 88095-77-6 →
Auto-generated CPSR Part A draft with source citations
Function
Antioxidant; skin conditioning agent (phlorotannin from Ecklonia cava)
Safety Rating
MODERATE
Chemistry & Identifiers
IUPAC Name
4-[4-[6-(3,5-dihydroxyphenoxy)-4,7,9-trihydroxydibenzo-p-dioxin-2-yl]oxy-3,5-dihydroxyphenoxy]dibenzo-p-dioxin-1,3,6,8-tetrol
InChIKey
DRZQFGYIIYNNEC-UHFFFAOYSA-N
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted — no CFR restriction; no CIR monograph available
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Dieckol.
Calculate MoS for your specific formulation with the MoS Calculator.
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Antioxidant
Chelating agent
Softener and conditioner
Expert Verdict
Expert safety assessment and concern-level summary for Dieckol.
Known Synonyms
4-[4-[[6-(3,5-dihydroxyphenoxy)-4,7,9-trihydroxydibenzo[b,e][1,4]dioxin-2-yl]oxy]-3,5-dihydroxyphenoxy]-dibenzo[b,e][1,4]dioxin-1,3,6,8-tetrol
Chemical Function
Antioxidant
Softener and conditioner
Chelating agent
Cross-Vertical Safety Context
Same-CAS public records found in pharmaceutical data.
SOURCE
ChEMBL / DrugCentral / FAERS
DB_PHARMA CAS match
Pharmaceutical Data
Same-CAS rows from the pharmaceutical spoke database.
Compound
DIECKOL
ChEMBL ID
CHEMBL508791
Frequently Asked Questions
Is Dieckol allowed in the EU?
Dieckol EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Dieckol do in cosmetics?
Dieckol functions as: Antioxidant; skin conditioning agent (phlorotannin from Ecklonia cava). It is classified as a cosmetic ingredient in our database. CAS number: 88095-77-6.
Is Dieckol used outside cosmetics?
Dieckol also appears in pharmaceutical data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
Check Dieckol compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
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Substance Compliance
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
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