undefined 1
undefined 2
undefined 3
undefined 4
undefined 5
Panthenyl Ethyl Ether
AKA “ORISTAR PEE, RITAPAN EE, (+)-PANTOTHENYL ETHYL ETHER, Butanamide, N-(3-ethoxypropyl)-2, RefChem:858491, Pantothenyl ethyl ether”
Vitamin
Ingredient Facts
Panthenyl ethyl ether
AKA: ORISTAR PEE, RITAPAN EE, (+)-PANTOTHENYL ETHYL ETHER, Butanamide, N-(3-ethoxypropyl)-2, RefChem:858491, Pantothenyl ethyl ether
Vitamin · Antistatic · EWG: 4
Synthetic
Skin Conditioner
B Vitamin
Vitamin
Clean
Helps reduce frizz and static while conditioning hair and skin. Leaves strands smooth and manageable throughout the day.
Formula
C11H23NO4
Mol. Weight
233.30
CAS #
667-83-4
Form
Liquid
See origin →
Functions
Antistatic
Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Reduces Static
Conditions Hair
Reduces flyaways
Softens and detangles hair
Traditional Use
This CAS number corresponds to a synthetic compound with limited historical significance outside of modern cosmetic chemistry. Developed as part of 20th-century ingredient innovation for specific cosmetic functions.
Melanin-Rich Skin
Suitable
EWG
4
CIR
Insufficient
Pregnancy
—
CIR Safety Findings
all-shades-safe
Mild Irritant
Regulatory Status
USAunder review
CANADA✔ permitted
Regulatory Agencies
Verified Feb 2026
Data: PubChem · CosIng · EWG · CIR