About this material
Potassium Shale Sulfonate is a Sulfonated shale derivative supplied by MakeYourSkin as powder / liquid depending grade for professional cosmetic formulation. Used worldwide across mainstream cosmetic formulation, it is valued for soothing / blemish-prone skin.
What is Potassium Shale Sulfonate?
Potassium Shale Sulfonate is supplied under the INCI / technical name Potassium Shale Sulfonate.
It belongs to the Sulfonated shale derivative group and is available from synthetic, nature-identical, botanical or biotech routes depending on the grade ordered. The material reaches you as powder / liquid depending grade. It is a specialty material: expect a narrower supplier base, longer lead times and grade-to-grade variation.
Key Properties & Benefits
- Soothing / blemish-prone skin
- Supplied cosmetic grade with a Certificate of Analysis for every batch.
Uses & Applications
Potassium Shale Sulfonate is used in blemish serums, spot treatments, mattifying moisturisers, clay masks, purifying cleansers and toners.
Typical applications from the catalogue record: Blemish care, scalp, deodorant where appropriate.
In leave-on skincare it is normally dosed into a serum, ampoule or moisturiser where contact time is long enough for the claim to hold up. In rinse-off formats it is used at a lower level for label presence and sensory contribution rather than measurable performance.
How to Use — Recommended Use Level
| Typical use level | No single published figure applies to every grade of this material. As a working rule, start water-phase actives at 0.5–2%, oil-phase actives at 1–5%, standardised or potent isolates at 0.05–0.5%, and supplier-diluted solutions at the percentage the technical data sheet specifies. Always confirm the exact level against the supplier TDS, your stability and compatibility testing, and the safety assessment for your finished product. |
|---|---|
| Recommended pH | formulation-dependent |
| Addition phase | As per the supplier technical data sheet |
| Solubility | Water-soluble. Disperse into the water phase with stirring; avoid prolonged high heat where the material is heat-sensitive. |
No single published use level applies to every grade of this material, so the figure above is a general starting rule rather than a specification.
General rule: always begin at the lower end of the range, confirm the level against the supplier technical data sheet, and validate stability, pH, colour, odour and preservative efficacy on the finished formulation before scaling up.
Technical Specification
| INCI / Technical Name | Potassium Shale Sulfonate |
|---|---|
| CAS Number | Confirmed on the Certificate of Analysis for the exact grade supplied. |
| Ingredient Family | Sulfonated shale derivative |
| Primary Cosmetic Functions | Soothing / blemish-prone skin |
| Typical Applications | Blemish care, scalp, deodorant where appropriate |
| Source / Feedstock | Synthetic / nature-identical / botanical / biotech |
| Origin / Tradition | Global |
| Typical Bulk Form | Powder / liquid depending grade |
| Appearance | Supplied as a powder or a liquid depending on the grade ordered |
| Solubility | Water Soluble |
| Market Status | Established / specialty |
| Catalogue Range | Extended Range |
| Storage | Store in a tightly closed container at 15–25 °C, away from direct sunlight. Protect from freezing and from prolonged heat. |
| Shelf Life | 24–36 months from manufacture in unopened original packaging; see the Certificate of Analysis |
| Vendor | MakeYourSkin |
| MYS Catalogue Code | COS-A00158 |
Regulatory Note
Supplier diligence required: Cosmetic/drug claim boundary review where applicable.
Sold as a cosmetic raw material for professional formulation. A published INCI name does not by itself authorise use: the buyer is responsible for confirming permitted status, maximum concentration, restrictions by product type, labelling and claim rules in every market the finished product is sold in. In India, cosmetics fall under the Drugs and Cosmetics Act 1940 and the Cosmetics Rules 2020 administered by CDSCO, with BIS standards (including IS 4707 Part 2) listing restricted substances. The EU applies Regulation (EC) No 1223/2009 and its Annexes; the United States applies the FD&C Act as amended by MoCRA; Korea, Japan and China operate their own positive lists and functional-cosmetic frameworks. Every finished product needs its own safety assessment.
Reference: Regulatory / scientific reference
Documentation Supplied
- Certificate of Analysis (CoA) for the batch supplied
- Safety Data Sheet (SDS / MSDS) in the current GHS format
- Technical Data Sheet (TDS) with specification, solubility and handling guidance
- INCI declaration and, where assigned, CAS / EINECS numbers
- Non-GMO statement on request
- Vegan / animal-origin declaration on request
- Halal and Kosher certification on request where the supplier holds it
- Heavy-metal and microbiological test data on request
Available Pack Sizes
Supplied in 50 g, 225 g, 1 Kg and 5 Kg packs. Bulk quantities above 5 Kg, and drum or sack quantities, are available on request — contact the MakeYourSkin sales desk for a quotation and lead time.
| 50 g | Pilot batches and small production runs |
|---|---|
| 225 g | Pilot batches and indie production runs |
| 1 Kg | Regular production for small and mid-size brands |
| 5 Kg | Scaled production and contract manufacturing |
Disclaimer & Caution in Use
For external cosmetic use in professionally formulated products only. This is a concentrated raw material, not a finished cosmetic, and it is not intended for undiluted application to skin, for ingestion, or for any medicinal purpose. Wear gloves and eye protection when handling, avoid raising dust with powders, and keep out of reach of children and pets. Always run a patch test on the finished formulation, and validate stability, compatibility, pH and preservative efficacy before sale. Information supplied is offered in good faith as formulation guidance and does not constitute a safety assessment, a regulatory approval or a medical claim.
Fine powder — avoid generating and inhaling dust. Use local exhaust ventilation or a suitable respirator when weighing, and wet the powder into the formulation phase rather than dry-blending in open air.
Restricted or high-diligence material. Confirm your legal position in every destination market before ordering. Supplied on the understanding that the buyer holds responsibility for compliant use, permitted concentration and claim wording.
Specification
| INCI NAME | Potassium Shale Sulfonate |
|---|---|
| CAS NUMBER | Not assigned |
| FAMILY | Sulfonated shale derivative |
| ORIGIN | Global — Synthetic / nature-identical / botanical / biotech |
| SUPPLY FORM | Powder / liquid depending grade |
| SOLUBILITY | Water Soluble — Water-soluble. Disperse into the water phase with stirring; avoid prolonged high heat where the material is heat-sensitive. |
| TYPICAL USE LEVEL | No single published figure applies to every grade of this material. As a working rule, start water-phase actives at 0.5–2%, oil-phase actives at 1–5%, standardised or potent isolates at 0.05–0.5%, and supplier-diluted solutions at the percentage the technical data sheet specifies. Always confirm the exact level against the supplier TDS, your stability and compatibility testing, and the safety assessment for your finished product. |
| pH RANGE | formulation-dependent |
| ADD AT | As per the supplier technical data sheet |
| FUNCTIONS | Soothing / blemish-prone skin |
| USED IN | Blemish care, scalp, deodorant where appropriate |
| STORAGE | Store in a tightly closed container at 15–25 °C, away from direct sunlight. Protect from freezing and from prolonged heat. |
| PACK SIZES | 50 g to 5 Kg |
| REGULATORY | Cosmetic/drug claim boundary review where applicable |
How to work with it
The specification's Add at row is the one to read first. Water-phase materials added to a hot oil phase are the most common reason a batch separates.
Measure the finished product, not the premix. Outside the range the activity drops away and, for some materials, the degradation route is what causes complaints.
Then work up through stability and compatibility testing. Higher is not better, and the destination market's limit may sit below your formulation ceiling.