Good Cosmetic Ingredient NOAEL Data

Sorbitan Isostearate

INCI: SORBITAN ISOSTEARATE

CAS Number
71902-01-7
Function
Emulsifier
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
EU Max Conc. 2.3%
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes CIR for sorbitan isostearate specifically. The CIR did not deem one necessary given the favorable safety profile at use concentrations โ‰ค10%.

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
negligible
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Toxicological Studies

10 study endpoints found for Sorbitan Isostearate. NOAEL (No Observed Adverse Effect Level) values are used to calculate the Margin of Safety per SCCS methodology.

Endpoint Value Route Species Study Type Source
NOAEL >=1000 mg/kg bw/day oral rat oral REACH
NOAEL 2300 other oral rat oral REACH
NOAEL >638 mg/kg bw/day oral dog oral REACH
NOAEL >=5 other oral rat oral REACH
NOAEL >=5000 mg/kg bw/day oral rat oral REACH
LOAEL 5 other oral rat oral REACH
NOAEL 5 other oral rat oral REACH
NOAEL 5 other oral rat oral REACH
NOAEL 2300 other oral rat oral REACH
LOAEL 15 other oral rat oral REACH

Expert Verdict

Sorbitan Isostearate is generally considered safe for use as a cosmetic ingredient.

โš ๏ธ
Concern Level: Low

Frequently Asked Questions

Is Sorbitan Isostearate safe in cosmetics?

Sorbitan Isostearate is generally considered safe for use as a cosmetic ingredient. The EU classifies Sorbitan Isostearate as "permitted". Safety rating: GOOD. 10 toxicological study endpoint(s) are available in our database.

Is Sorbitan Isostearate allowed in the EU?

Sorbitan Isostearate EU regulatory status: permitted. Maximum allowed concentration: 2.3%. This is based on EU Regulation 1223/2009 and its amendments.

What does Sorbitan Isostearate do in cosmetics?

Sorbitan Isostearate functions as: Emulsifier. It is classified as a Cosmetic Ingredient in our database. CAS number: 71902-01-7.

What is the Margin of Safety for Sorbitan Isostearate?

adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

What is the NOAEL for Sorbitan Isostearate?

The NOAEL (No Observed Adverse Effect Level) for Sorbitan Isostearate is >=1000 mg/kg bw/day based on a oral study via oral route in rat. A total of 10 study endpoints are available. Source: REACH.

๐Ÿ“ฑ

Is Sorbitan Isostearate in Your Products?

Scan any product label with Piro โ€” our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free โ†’

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Sorbitan Isostearate in your formulation.