Nylon-12
AKA “Azacyclotridecan-2-one, Laurolactam, Lauryl lactam, Dodecyllactam, Laurinolactam, Laurin lactam, omega-Laurolactam, CYCLODODECALACTAM
Synthetic
Ingredient Facts
Nylon-12
AKA: Azacyclotridecan-2-one, Laurolactam, Lauryl lactam, Dodecyllactam, Laurinolactam, Laurin lactam, Omega-Laurolactam, CYCLODODECALACTAM
Synthetic · Bulking · EWG: 4
Synthetic
Synthetic
Clean
A lightweight filler that gives products a smooth, creamy texture and helps them feel opaque and luxurious on skin.
Formula
C12H23NO
Mol. Weight
197.32
CAS #
25038-74-8
Form
Powder
See origin →
Functions
Bulking
Opacifier
Thickener
Adds Body & Volume
Adds Opacity
Controls Viscosity
Adds volume
Creates creamy opacity
Controls product thickness
Traditional Use
A synthetic macrocyclic compound developed for use in fragrance and cosmetic formulations. Created as a component of musky scents in the late 20th century for perfumery and personal care products.
Skin Types
all-skin-types
Best For
General
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Caution
EWG
4
CIR
Safe w/Qualifications
Pregnancy
Caution
CIR Safety Findings
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: PubChem · CosIng · EWG · CIR