The Clean Sheet
Ingredient Directory
Low ConcernVegan

Perillic Acid

4-Isopropenyl-1-cyclohexene-1-carboxylic acid

Safety Notes

Monoterpene acid with antimicrobial activity used as a booster in multifunctional green preservation blends, typically at low levels alongside glycols and organic acids.

Function & Common Use

Function

Antimicrobial / Preservative booster

Category

Preservative / Antimicrobial

Common In

Natural preservative blends

Origin

Natural (monoterpene derivative, e.g. from perilla/mint biosynthesis) or synthetic

Concentration Limits

India (CDSCO)

No specific limit under CR 2020 in source checked

EU Cosmetics Reg.

No specific limit; use at self-determined safe level per safety assessment

US FDA (21 CFR)

No specific 21 CFR cosmetic limit identified in source checked

Korea (MFDS)

No specific MFDS limit identified in source checked

Baby restriction: None identified for standard cosmetic use

Pregnancy: No specific restriction identified in source checked; standard cosmetic use

Frequently Asked Questions

Is Perillic Acid safe to use in skincare?

Perillic Acid has a Low concern rating from The Clean Sheet. Monoterpene acid with antimicrobial activity used as a booster in multifunctional green preservation blends, typically at low levels alongside glycols and organic acids.

Is Perillic Acid allowed in India?

Perillic Acid is currently classified as "Permitted; regulated as a cosmetic ingredient under CR 2020" under Indian cosmetics regulations. The maximum permitted concentration is No specific limit under CR 2020 in source checked.

What is Perillic Acid used for in cosmetics?

Perillic Acid functions as: Antimicrobial / Preservative booster. It is commonly found in: Natural preservative blends.

Is Perillic Acid safe for babies?

Perillic Acid has baby/child restrictions: None identified for standard cosmetic use. Avoid using products containing this ingredient on infants unless specifically formulated and labelled for baby use.

TCS Assessment
Low Concern
Data Confidence
Low
Based on peer-reviewed safety data, regulatory status, and expert review by The Clean Sheet panel.

Regulatory Status

India (CDSCO)
Permitted; regulated as a cosmetic ingredient under CR 2020
EU
Permitted
US FDA
Permitted; no specific 21 CFR cosmetic restriction identified in source checked
Korea (MFDS)
Permitted; no specific MFDS restriction identified in source checked
Australia (TGA)
Cosmetic ingredient under AICIS; standard framework applies; no therapeutic listing unless therapeutic claims made
Canada (NHPID)
Not listed as restricted on Health Canada Cosmetic Ingredient Hotlist in source checked; standard cosmetic notification applies

Identifiers

CAS23635-14-5

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