Compoatlas

ISOAMYL P-METHOXYCINNAMATE (amiloxate)

Official label name (INCIInternational name of cosmetic ingredients: the one printed on the pack. name, EU glossary of cosmetic ingredient names), No 13658

ISOAMYL P-METHOXYCINNAMATE (amiloxate): UV filter allowed under conditions, maximum 10% in the ready-for-use preparation (Annex VI, entry 14), under Regulation (EC) No 1223/2009. Annexes of the Regulation consulted on 23 October 2026.

Who it concerns

What official classifications and rules say for each group. A classification describes the hazard of the pure substance, not the risk of a product that contains it, which depends on the dose and the exposure.

Prohibition or serious classificationThe text prohibits the substance for this use, or ranks it among the most serious hazards (known or presumed carcinogenic, mutagenic or reprotoxic, identified endocrine disruptor).Worth watchingThe text sets a condition or flags a hazard worth knowing: allergen, suspected effect, condition for children, hazard to the aquatic environment.For informationOfficial information with no condition on a finished product: warning to read, irritation of the pure substance.

  • Pregnancy and breastfeeding

    No classification harmonised by the European Union covers reproduction, the unborn child or breastfeeding for this substance. This does not mean it has been judged to have no effect during pregnancy.

  • Babies and children

    The Cosmetics Regulation sets no age-related condition for this ingredient.

  • Skin, eyes and allergies

    No harmonised classification for sensitisation, irritation or eye damage, and no obligation to label it as an allergen.

  • Environment

    No harmonised classification as hazardous to the aquatic environment, and it is not on ECHAEuropean Chemicals Agency.'s Candidate List as an endocrine disruptor for the environment.

  • Read on the label

    The Cosmetics Regulation requires no warning to be printed for this ingredient.

In plain words

What it is used for

Functions declared by manufacturers:

Light stabilizer.

UV absorber: protects the cosmetic product from the effects of UV light.

UV filter: filters certain UV rays in order to protect the skin or the hair from harmful effects of these rays.

Functions declared in the CosIngThe European Commission's database of cosmetic ingredients. inventory. CosIng, inventory of cosmetic ingredients (INCI names, CAS, EC, functions), retrieved 21 October 2026.

Definitions of functions (decision repealed on 8 May 2020, cited for information). Decision 2006/257/EC, inventory of cosmetic ingredients (definitions of functions), retrieved 22 October 2026.

What the rules say

An ingredient can be used as a UV filter only if it appears on the list of Annex VI. ISOAMYL P-METHOXYCINNAMATE is on it with a maximum concentration.

CosIng, Annex VI of Regulation (EC) No 1223/2009 (allowed UV filters), retrieved 23 October 2026, source updated 13 October 2026.

Origin and odour

No natural occurrence recorded in Wikidata (LOTUS database); this does not prove that the ingredient is synthetic.

Basis: one CosIng CAS, with no natural occurrence recorded in this database.

Other names: amiloxate (English), Amiloxat (German).

Present in 0.1% of recorded cosmetics (17 out of 22 635), mainly: sunscreen, day creams, face creams.

Open Beauty Facts, export of cosmetic products, retrieved 23 October 2026.

Data “Open Beauty Facts and its contributors”, licensed under ODbL 1.0 (opendatacommons.org/licenses/odbl/1-0); derived table distributed under the same licence.

The text of the annexes

UV filter allowed under conditions

Maximum concentration
10%
Entry
Annex VI, No 14
Substance
Isopentyl-4-methoxycinnamate / Amiloxate
Glossary names
Isoamyl p-Methoxycinnamate
CAS
71617-10-2
EC
275-702-5

Regulation (EC) No 1223/2009, Annex VI, entry 14. CosIng, Annex VI of Regulation (EC) No 1223/2009 (allowed UV filters), retrieved 23 October 2026, source updated 13 October 2026.

Entry from Regulation (EC) No 1223/2009, adopted on 30 November 2009.

SCCSEU Scientific Committee on Consumer Safety: it assesses cosmetic ingredients. opinions cited: Opinion on Isopentyl-p-methoxycinnamate.

What has changed, and what will change

Dates of the texts that cover this ingredient. A text date may cover several substances: the details of each entry are below.

  1. Annex VI, entry 14: introduced or replaced by Regulation (EC) No 1223/2009

  2. Annex VI, entry 14: applies from this date

Identity

CosIng identifier
34598
CAS (according to CosIng)
71617-10-2
EC (according to CosIng)
275-702-5
Declared functions
Light stabilizer, UV absorber, UV filter
Wikidata
Q17012246
ECHA InfoCard
100.068.798

CosIng inventory. CosIng, inventory of cosmetic ingredients (INCI names, CAS, EC, functions), retrieved 21 October 2026.

Wikidata, items with a CosIng identifier (P3073), retrieved 22 October 2026.

Wikidata, PubChem and ECHA links are published only when verified: same CosIng identifier, a single item, matching CAS number.

Elsewhere in the world

Information on other jurisdictions, with no effect on sale in France. What is covered, and what is not yet.

Comparison between countries

Most restrictive status in each country, and the maximum concentration cited. The details and the source of each rule follow.

Comparison between countries: ISOAMYL P-METHOXYCINNAMATE
CountryRuleMaximum concentration cited
European UnionUV filter allowed under conditions10%
United KingdomUV filter allowed under conditions10%
SwitzerlandEU Regulation applies10%
United States (federal)No federal rule recordednot cited
CanadaNo entry in the lists recordednot cited
JapanNo entry in the lists recordednot cited
South KoreaRestricted10%
ChinaNot on the prohibited lists recorded (lists of allowed substances are not recorded)not cited
AustraliaNo entry in the lists recordednot cited
ASEANAllowed UV filter10%
TaiwanAllowed UV filter10%
BrazilNo entry in the lists recordednot cited

United Kingdom (Great Britain)

  • UV filter allowed under conditions (Annex VI)

Same entries as in the European Union. Their maximum concentrations are compared in the “Comparison between countries” table; other conditions (product types, warnings) may differ.

Annexes II to VI in force. United Kingdom, Annexes II to VI of Regulation (EC) No 1223/2009 as retained and amended, retrieved 21 October 2026.

Contains public sector information licensed under the Open Government Licence v3.0.

Northern Ireland applies EU law.

Switzerland

Regulation (EC) No 1223/2009 applies in Switzerland (Article 54 of the Ordinance on Foodstuffs and Utility Articles).

United States, federal rules

None of the integrated sections of the federal code (21 CFR 700.11 to 700.27 and 250.250) targets this name. The FDA does not publish a list of allowed ingredients.

United States, 21 CFR part 700 and section 250.250 (FDA rules on cosmetic ingredients), eCFR, retrieved 21 October 2026.

The eCFR is not an official legal edition of the Code of Federal Regulations.

South Korea

  • Restricted: 이소아밀-p-메톡시신나메이트

    별표 2, 자외선 차단성분 (UV filters), entry 23, page 16. Limit: 10%.

South Korea, MFDS Regulation on Safety Standards for Cosmetics, Notification 2026-19, retrieved 22 October 2026.

Source: 식품의약품안전처 (MFDS), 화장품 안전기준 등에 관한 규정, via law.go.kr; table formatted by the publisher of this site.

ASEAN (South-East Asia)

  • Allowed UV filter: Isopentyl-4-methoxycinnamate (Isoamyl p-methoxycinnamate)

    Annex VII (allowed UV filters), entry 14, page 285. Limit: 10%.

ASEAN Cosmetic Directive, Annexes II, III, IV, VI and VII (version 2026-1 of 22 June 2026, Annex VII 2025-2), retrieved 24 October 2026.

Source: ASEAN Cosmetic Documents, Annexes of the ASEAN Cosmetic Directive, as published by the Health Sciences Authority (HSA, Singapore); table extracted and formatted by the publisher of this site, with no endorsement by HSA or ASEAN.

Taiwan

  • Allowed UV filter: Isopentyl-4-methoxycinnamate/ Amiloxate (Isoamyl p-methoxycinnamate)

    特定用途化粧品成分名稱及使用限制表, 防曬劑 (allowed UV filters). Limit: 10%.

Taiwan, TFDA cosmetic ingredient tables (prohibited, restricted, preservatives, UV filters, colorants), open data, retrieved 24 October 2026.

Source: Taiwan Food and Drug Administration (TFDA), open datasets on data.gov.tw (Open Government Data License, version 1.0); table formatted by the publisher of this site.

Recorded cosmetics that contain it

17 recorded products list it, according to Open Beauty Facts contributors. Records are dated: the formula may have changed. See the list (in French).

Open Beauty Facts, export of cosmetic products, retrieved 23 October 2026.

Data “Open Beauty Facts and its contributors”, licensed under ODbL 1.0 (opendatacommons.org/licenses/odbl/1-0); derived table distributed under the same licence.

Glossary: Commission Implementing Decision (EU) 2025/1175. Page updated on 23 October 2026.

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