Cleansing ingredients · In BK formulas
Olefin sulfonate

About this illustration
Artwork created for this atlas. It is an illustration, not a photograph, supplier specification or proof of finished-product composition.
A liquid concentrate can help make a solid wash. This ingredient’s story links a factory’s supplied material with the temporary washing mixture in your hands.
Label name
Sodium C14-16 Olefin Sulfonate
Make it useful
Bring the story into your routine
Follow the question that sounds familiar. Each card opens the existing guide at the relevant step.

Related reading
Step 2. Thoroughly wet your hair and scalp
Start with thoroughly wet hair and scalp before judging how the shampoo transfers or lathers.
Read this section
Related reading
Hair feels heavy after a shampoo bar: what should I check?
Review the whole wash: application, rinsing, conditioner and water. One ingredient name cannot explain the entire result.
Read this sectionRelated reading
Shampoo bar or soap: how to tell without a chemistry degree
Use the declared names to distinguish a shampoo formula from soap. The shape of the bar cannot answer that question.
Read this sectionA name with its own small map
The digits give this long name a small map. In Sodium C14-16 Olefin Sulfonate, C14-16 describes a range of carbon-chain lengths in the starting chemistry. Olefins are hydrocarbons with a carbon-carbon double bond, part of the manufactured ingredient's beginning. Read the name as a caption for the producer's material, keeping the full wording together. The resulting surfactant belongs to a washing system, and its actual feedstock route needs supplier information. A precise name can introduce this story more clearly than an unrelated plant picture.
The finished material is a manufactured surfactant, not an essential oil or pressed plant oil. Its actual feedstock route belongs to supplier information. In this case, a view of the supplied material and a simple explanation of the name can tell the story more accurately than an appealing but unrelated botanical illustration.
Read the sources 2
The container supplies more than the active ingredient
A manufacturer receiving an olefin-sulfonate concentrate has to read more than its headline name. Stepan describes sulfonation of olefin feedstocks followed by processing to make the sodium surfactant. The commercial ingredient contains related surface-active components, and an aqueous concentrate also brings a carrier system.
That creates a practical distinction between the weight poured into a batch and the amount of active material it contributes. Two concentrates can have the same label identity while supplying different active contents. The chosen specification tells the maker what else arrives with it and how that fits the whole formula. A liquid container, a compact bar and a wet wash are connected by those decisions. Reading the supplied composition makes the route understandable without asking the reader to follow every manufacturing reaction.
Read the sources 1
Look a little closer
Inside the idea of a concentrate
Active surfactant
The related surface-active components the manufacturer intends to use.
Carrier system
Accompanying material, including water in an aqueous concentrate.
Full specification
The information needed to account for what enters the batch.
A conceptual composition guide to an aqueous supply form, not a measured breakdown or a claim about every grade.
Read the sources 1
A liquid can help make a solid
A solid wash can begin with ingredients that look nothing like the object you take into the shower. Olefin-sulfonate material may arrive as a liquid concentrate, while other materials arrive as flakes or powders. The maker measures those different forms into a complete mixture and uses the chosen process to build the bar’s consistency. Picture the incoming containers beside the compact finished object. The liquid has not somehow been a bar all along; it has become part of a blend with several jobs to do. During use, water gives that stored solid a third scene, bringing its ingredients into the temporary washing mixture.
This is a rewarding way to look at a compact cosmetic. Its dry appearance does not reveal every starting form. During use it meets water again, creating a temporary washing mixture. The stored object, the supplied concentrate and the wet wash are three different physical scenes connected by formulation.
Read the sources 1
Side by side
A liquid input can enter a solid
- Supplier concentrate
- An aqueous delivery form with specified active content.
- Finished formula
- Other ingredients and processing build the final format.
The supplied concentrate and finished blend are different physical stages.
Read the sources 1
The cleanser shares the bar with other jobs
Olefin sulfonate contributes to the washing system: its surface-active structure helps the wet mixture interact with oily material. That is one task inside a compact cosmetic. The bar also needs to stay together between uses, release material when wetted and spread in a useful way. Reading those tasks separately makes the long name easier to place in an object you already understand.
Other surfactants can share the cleansing system, while supporting ingredients help shape consistency and delivery. Water and movement bring the stored materials into the temporary wash. At the sink, notice the release and spread as well as the lather; afterwards, return to the ingredient list and find the cleansing identities. The useful connection is between an ingredient’s present chemistry and its neighbours’ work. Several parts of a formula create the ordinary rinse together, even when one surfactant name catches your attention first.
Meet the material
Several jobs meet during one rinse
The cleansing system
Olefin sulfonate can work with other surfactants in the wet wash.
The useful solid
Supporting ingredients and process give the stored object its form.
Water and movement
Use turns the stored ingredients into the mixture you spread and rinse.
The cleansing system, stored solid and rinse setting have different jobs within one wash-bar experience. Conceptual formulation roles.
The digits and ending both deserve attention
Sodium C14-16 Olefin Sulfonate is the complete label name. C14-16 gives a chain-length range, and Sulfonate identifies chemistry distinct from sulfate surfactants such as Sodium Lauryl Sulfate. Both can belong to anionic cleansing systems without being the same ingredient.
Long names become easier when each part has a job. You can recognise this identity without memorising every chemical step, then compare it with SCI or SLSA. Keeping the whole name intact gives the comparison a sound starting point, especially when shortened online descriptions make different materials seem more alike than they are.
Read the sources 3
Read the name
The digits are useful clues
Sodium C14-16 Olefin Sulfonate
- Sodium
- Part of the declared sodium surfactant identity.
- C14-16
- A range of carbon-chain lengths.
- Olefin Sulfonate
- The surface-active material family.
A simplified guide to parts of the declared identity, not a full molecular drawing.
A sulfate-free cleanser still has cleansing chemistry
Olefin sulfonate can appear in products described as sulfate-free. The phrase tells you something specific about the surfactant types selected. It does not turn a cleanser into an oil, and it does not describe every aspect of the final wash.
The useful follow-up is to find the cleansing names that are actually present. This turns a front-panel description into an invitation to understand the formula. The chemistry remains interesting: related families provide different tools, and a product designer combines them with texture and care ingredients to produce the intended use experience.
Read the sources 2
A moment in the story
The back label gives a headline its company
Turning a wash product over in a shop connects the headline with its fuller ingredient story. On the front, a short phrase tells you that it is sulfate-free. On the back, Sodium C14-16 Olefin Sulfonate gives that phrase some company. The full name is a clue to the cleansing system the maker actually selected, with care and texture ingredients around it. The two sides of the package are telling connected parts of the story.
That small turning movement is a useful reading habit. A headline introduces a choice; the declaration lets you explore what fills the resulting space. Here, there is still a manufactured cleansing material doing surface-active work. Once you recognise its name, you can place it alongside SCI or SLSA in the atlas and follow the different routes towards the same everyday task of washing.
Look a little closer
Read the two sides together
The front phrase
Sulfate-free describes a particular surfactant-family choice when used for a suitable formula.
The complete declaration
Sodium C14-16 Olefin Sulfonate identifies an actual cleansing material with its own chemistry.
The whole use scene
The other ingredients and the product’s directions connect that material with the complete wash you experience.
A test result belongs beside a production account
Stepan documents ready biodegradability for particular BIO-TERGE grades. That is useful information about the tested material, with a method and grade attached. Put it beside a second account: the feedstocks and manufacture that brought the supplied surfactant into use. These records answer different questions, so each adds detail that the other cannot provide.
Now follow the concentrate into a finished formula. Its supplied composition guides the maker, while transport, packaging and use add further stages to the product’s resource story. Picture a technical sheet and a product account side by side, rather than one green score. The first explains the material and a documented test property; the second would need the particular product’s wider route. That is a useful reading habit for environmental information: keep the actual subject of each statement attached as you follow the ingredient beyond the container in which it arrived.
Find a family resemblance without losing the details
The front of a cleanser's package has room for a short message. Turning it over gives us the ingredients that make the wash possible. If the headline says sulfate-free, Sodium C14-16 Olefin Sulfonate may be one of the other cleansing ingredients listed. The absence of one family does not describe the whole recipe. The supplied concentrate has another story again, before the manufacturer combines it into the product whose purpose and directions appear on the pack.
For a less obvious connection, open Cetyl Alcohol. Both stories involve long carbon chains, yet the full structures lead to different jobs. One material often helps create a cushioned supporting texture; the other belongs to a washing system. The comparison makes a technical detail feel practical: chain length is one clue, while the whole molecule gives the ingredient its personality.
A little discovery
The rest of the story is on the back
A short message on the front
Sulfate-free describes an absence. It does not, by itself, tell us which cleansing ingredients the maker chose for the complete formula.
The ingredients doing the washing
Sodium C14-16 Olefin Sulfonate is a full ingredient name to recognise. Other cleansers may use different surfactants, so the actual list matters.
Before the finished bottle or bar
A supplied concentrate is the manufacturer's starting material. The finished product has its own combination, purpose and instructions for everyday use.
A small turn of the package opens a larger story. The headline, the ingredient list and the manufacturer's raw material each describe a different part of it.
Follow another ingredient: Sodium cocoyl isethionate Sodium lauryl sulfoacetate
From learning to the label
The BK connection
Here’s where this story meets a BK bar. These products name the ingredient on their published ingredient information. Follow a link to see how it sits alongside the rest of the formula.
From ingredient to product
These products name this ingredient in their published ingredient information. Open the remaining connections whenever you want the complete list.
- Shampoo
Hair - Bergamot, grapefruit, ylang-ylang | Solid shampoo, 100 g.Named material: Sodium C14-16 Olefin Sulfonate
Evidence: published ingredient section. - Body cleanser
Dušiukas - Lime, lemon, lavender, spearmint | Solid shower gel, 100 g.Named material: Sodium C14-16 Olefin Sulfonate
Evidence: published ingredient section.
See the remaining products (5)
Plaukutis - Lavender, bergamot, patchouli, black pepper | Solid shampoo, 100 g.Named material: Sodium C14-16 Olefin Sulfonate
Evidence: published ingredient section.
Plaukutis Jasmine - Jasmine, orange, tangerine | Solid shampoo, 100 g.Named material: Sodium C14-16 Olefin Sulfonate
Evidence: published ingredient section.
Plaukutis Herbal - Nettle | Solid shampoo, 100 g.Named material: Sodium C14-16 Olefin Sulfonate
Evidence: published ingredient section.
Dušiukas Jasmine - Jasmine, Mint Bergamot | Solid shower gel, 100 g.Named material: Sodium C14-16 Olefin Sulfonate
Evidence: published ingredient section.
Dušiukas Jasmine - Jasmine, ylang-ylang | Solid shower gel, 100 g.Named material: Sodium C14-16 Olefin Sulfonate
Evidence: published ingredient section.
The linked ingredient information names this material. Its general role does not establish its amount or its individual effect in this formula.
How we make these connections
A declaration confirms the named ingredient, rather than its amount or a result on its own. The role in this story explains the material’s general job in a formula.
Catalogue checked on 13 October 2026. Visit the product page and current package for the latest formula and offer.
Where the story meets the evidence
The references explain the ingredient’s identity, material behaviour and documented uses. Read the original sources in Sources & further reading.
The catalogue connections were checked on 13 October 2026. A named ingredient or a manufacturer description is shown with its evidence in The BK connection.
A general ingredient role helps explain a material. Its amount, the maker’s reason for choosing it and the result of a finished formula need their own evidence. Current product and package information comes first.
Sources & further reading
- 1. Stepan BIO-TERGE AS-40A bulletin
Manufacturing route, supplied concentrate and grade-specific data.
- 2. Stepan BIO-TERGE AS-40 CG-K
Anionic-surfactant identity and applications.
- 3. COSMILE: Olefin Sulfonate
Cosmetic ingredient identity.
- CosIng: how cosmetic names and functions are documented
Database inclusion is information about an ingredient; it does not establish approval for every use or the efficacy of a finished product.














