Resinol
INCI: 4-butylresorcinol

Formulator notes
4-Butylresorcinol: a tyrosinase inhibitor for brightening and hyperpigmentation, active at lower concentrations than arbutin. Use 0.1-1%.
Hold it The molecule in AR on a phone, in 3D anywhere else.
Technical data
| INCI name | 4-butylresorcinol |
|---|---|
| Also known as | NBR, 4BR |
| IUPAC name | 4-butylbenzene-1,3-diol |
| CAS number | 18979-61-8 |
| EC number | 242-699-7 |
| HSN code | 29072100 |
| Form | Powder |
| Solubility | Ethanol Propyl Alcohol Vegetable & Mineral Oils Acetone Methylene Chloride |
| Typical dosage | 0.1-1% |
| Molecular weight (g/mol) | 166.2 · Low (under 250 g/mol) |
| pH min | 4 |
| pH max | 7 |
| Pack size (kg) | 5 |
| MOQ (kg) | 60 |
| Shelf life (years) | 2 |
Applications
- Brightening & Whitening Products
- After-Sun Care
- Face Masks & Treatments
- Baby & Child Care Products
- Moisturisers & Lotions
- Anti-Ageing Serums & Creams
- Eye Creams & Treatments
- Acne & Blemish Treatments
- Lip Care (Balms, Lipsticks)
- Body Lotions & Butters
- Soaps & Body Washes
- Hair Growth & Scalp Treatments
- Anti-Dandruff Products
Frequently asked
What is Resinol?
Resinol is INCI name 4-butylresorcinol (CAS 18979-61-8), supplied by Vinner Labs for brightening & whitening products.
What is the typical use level of Resinol?
The typical dosage of Resinol is 0.1-1% in finished formulations. Exact levels depend on the application and regional regulations.
What is Resinol soluble in?
Resinol is soluble in: Ethanol Propyl Alcohol Vegetable & Mineral Oils Acetone Methylene Chloride.
Related ingredients
Samples & documentation
Request a sample, spec sheet, quotation or regulatory statement for Resinol, ask a specialist.