Cosmetics · Plant extracts
Citrus Aurantium Amara Extract
ダイダイエキス (Daidai ekisu)
Also known as: Daidai Extract, Bitter Orange Extract
At a glance
| Category | Cosmetics |
|---|---|
| INCI name | Citrus Aurantium Amara Fruit Extract |
| Japanese labeling name | ダイダイ果実エキス |
| Common Japanese notations | ダイダイエキス, 橙エキス |
| Origin | Plant-derived (Citrus aurantium amara) |
| Typical functions | Skin conditioning, Fragrance, Astringent |
| Regulatory status in Japan | Cosmetic ingredient listed in the JSCI labeling name dictionary. |
Daidai — Citrus aurantium amara, the bitter orange — has cultural associations with New Year traditions in Japan, where the fruit is traditionally used in kagami-mochi decorations because the word "daidai" is a homophone for "generation to generation." As a cosmetic ingredient, daidai extract carries citrus character with a bittersweet note distinct from sweeter citrus varieties.
Classification
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Product applications
Functions
Regulatory tags
Origin
Used in (typical product categories)
Finished-product categories that commonly include this ingredient in Japanese-market formulations.
- Face toners and cleansers
- Fragrance components
- Traditional New Year decorations
What it is
Citrus aurantium amara extract is produced by water, hydro-alcoholic, or glycol extraction of Citrus aurantium amara fruit. The extract contains hesperidin, naringin, and other flavonoids, along with citric acid and trace essential oil components.
The peel oil (Citrus Aurantium Amara Peel Oil, also called bitter orange oil or neroli when distilled from flowers) is a separate ingredient with a distinct INCI entry.
Typical uses in Japanese products
In cosmetics, daidai extract appears in face toners, cleansers, and fragrance blends. The bitter-citrus character provides an alternative to sweeter citrus notes in the Japanese cosmetic palette.
Culturally, the fresh fruit is used in New Year kagami-mochi decorations. Food uses include marmalade-style preparations and traditional beverages.
Regulatory classification in Japan
Cosmetic use is permitted under the JSCI dictionary.
Regulatory classification in other markets
| EU | Listed in CosIng. Permitted for cosmetic use. Fragrance allergen declarations may apply. |
|---|---|
| USA | INCI recognized by PCPC. |
| China | Permitted per IECIC listings. |
| Korea | Permitted under KFDA / MFDS. |
Example products
Example finished products will be added after each product's current full ingredient list has been verified.
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Related ingredients
References
- JSCI labeling name directory — ダイダイ果実エキス
- EU CosIng entry: Citrus Aurantium Amara Fruit Extract
Last updated: 2026-04-22. Ingredient entries are reviewed at least annually against current regulatory listings.