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Sodium Lauryl Sulfoacetate (SLSA)

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List price: $22.99
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SoapGoods Inc
Price in points: 275 points
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About Sodium Lauryl Sulfoacetate

All products are for external use only

Free shipping notes: 40 Lb Bag in Box

40 Lb Bag in box ships free in lower 48 continental states. Soapgoods Inc reserves the right to ship free shipping items via any carrier.


  • Synonyms: Sodium Lauryl Sulfoacetate, SLSA, Sodium dodecyl sulfoacetate, SLSA, N-Dodecyl sodium sulfoacetate, Dodecyl sodium sulfoacetate, Sodium dodecanesulfoacetate
  • INCI Name: Sodium Lauryl Sulfoacetate
  • CAS: 58761-87-8
  • Einecs: 200-772-0

The Science

  • Viscosity: Solid
  • Solublity: Water Miscible
  • Storage: Cool, dark dry area, air tight container preferred


  • Appearance: Fine white powder
  • Odor: Low to no scent
  • Natural: Synthetic
  • Packaging: 1 Lbs is a single bag, 6 Lb is a single bag, 24 lb is 4 x 6 lb bags, 250 lb is a single Fiber drum container
  • Shelf life: Suggested retest date 2 year from purchase

Usage / Benefits

  • Industries: Cosmetics and personal care products, cleaning products, pharmaceuticals, hair care products, bath products, oral care products, industrial cleaners, textile and leather processing
  • Applications: Foaming agent in shampoos and bubble baths, emulsifier in cosmetics, wetting agent in textile processing, dispersant in pharmaceuticals, surfactant in toothpaste, detergent in industrial and household cleaners, degreaser in industrial applications, stabilizer in leather processing.
  • Benefits: Mild and gentle cleansing, effective foaming agent, biodegradable, suitable for sensitive skin, enhances texture in personal care products, effective emulsifying agent, efficient wetting and dispersing agent, versatile in various industrial applications, compatible with other surfactants.
  • Products Uses: Used in shampoos, bubble baths, bath bombs, face cleansers, toothpastes, shaving creams, makeup products, industrial cleaners, textile processing agents, leather treatment products, pharmaceutical dispersants, household detergents.
  • Safety: Generally safe, however keep out of eyes and do not eat.
  • Cautions: Not for ingestion, keep away from pets and children who may attempt to eat.
  • External Use Only: Even if food grade, we do not provide items for ingestion, all of our items are for external use only.

Sodium Lauryl Sulfoacetate

Provides excellent foaming and viscosity response. Can be used in bath bombs as well, will help to create a bubble bather when the citric-bicarbonate reaction occurs. Hard water stable and milder then some other sulfates.

Sodium Lauryl Sulfoacetate, commonly abbreviated as SLSa, is a versatile and highly sought-after ingredient in the world of personal care and cosmetics. While it shares a name that's similar to the more recognized Sodium Lauryl Sulfate (SLS), it's essential to note that the two are distinctly different in terms of structure and functionality. SLSa has earned its reputation for being a milder, safer, and more skin-friendly alternative to traditional sulfates, a quality that renders it particularly suitable for a broad spectrum of personal care products.

Chemical Nature and Properties

SLSa is a fine white powder derived from coconut and palm oils. It's an anionic surfactant, which means it effectively breaks down surface tension in liquids, allowing better interaction between the product and the user's skin or hair. What sets SLSa apart from other similar ingredients is its larger molecular structure, which prevents it from penetrating the epidermis. This quality significantly reduces the potential for skin irritation, making it a top choice for those with sensitive skin.

Personal Care Applications

  • Bath Bombs and Bath Salts: SLSa is a favorite for formulators of bath bombs and salts. It aids in creating a luxuriant, foamy lather without overly drying the skin. The gentle effervescence and bubbles it induces elevate the bath experience, rendering a spa-like feel.
  • Shower Gels and Body Wash: Given its excellent foaming capacity, SLSa is a common inclusion in shower gels and body wash formulations. It ensures a rich lather while maintaining the skin's natural moisture barrier.
  • Shampoos: In hair care, SLSa offers gentle cleansing without stripping the hair of its natural oils. It's especially favored in shampoos for dyed or treated hair, ensuring color longevity and overall hair health.
  • Facial Cleansers: For facial products, the mild nature of SLSa makes it a desirable ingredient. It cleanses away impurities without causing tightness or over-drying the skin.

Soap Making and Cosmetic Formulations

For crafters and artisans who dabble in soap making and cosmetics, SLSa offers myriad benefits:

  • Enhanced Lather: One of the foremost reasons soap makers love SLSa is its ability to produce a creamy and dense lather, enhancing the tactile experience of using the soap.
  • Mildness: Handmade soaps with SLSa are less irritating, catering to users with sensitive or dry skin. This mildness extends to other cosmetics like facial bars and shaving creams.
  • Stabilizer: In liquid formulations, SLSa acts as a stabilizer, ensuring that the product remains consistent in texture and efficacy over time.
  • Enhanced Solubility: SLSa is known for its solubility in water, making it a convenient ingredient for formulators. Its solubility ensures an even distribution throughout the product, guaranteeing consistent performance.

Sustainability and Safety

With increasing awareness about clean beauty and sustainability, ingredients like SLSa are gaining traction. Its derivation from renewable plant sources like coconut and palm oils means that it aligns with the principles of green and sustainable beauty. Moreover, as a biodegradable compound, it doesn't accumulate in the environment, making it eco-friendly.

For users concerned about product safety, SLSa has been evaluated by various scientific and health bodies and deemed safe for topical applications. Its low potential for skin irritation and its non-penetrative nature further enhance its safety profile.

Sodium Lauryl Sulfoacetate Uses

Personal Care Products

Utilized as a foaming agent in shampoos, bubble baths, and face cleansers, and as an emulsifier in makeup products. Its mild nature makes it suitable for sensitive skin.

Oral Care

Used as a surfactant in toothpastes, providing cleansing action and improving texture.

Industrial Cleaners

Applied as a detergent and degreaser in various industrial cleaning products, demonstrating effectiveness and versatility.

Textile Processing

Acts as a wetting agent in textile processing, aiding in dyeing and finishing processes.

Leather Treatment

Used as a stabilizer in leather processing to enhance appearance and durability.

Pharmaceutical Applications

Utilized as a dispersant in pharmaceutical formulations, contributing to the consistency and effectiveness of various medicinal products.

Household Detergents

Found in common household detergents, leveraging its cleansing and surfactant properties for everyday cleaning needs.

Eco-Friendly Considerations

Recognized for its biodegradable nature, Sodium Lauryl Sulfoacetate aligns with environmentally conscious manufacturing and product formulation.

Sodium Lauryl Sulfoacetate Benefits

Sodium Lauryl Sulfoacetate, abbreviated as SLSa, is a prevalent ingredient in the world of personal care products and cosmetics. Distinguished from its more recognized counterpart Sodium Lauryl Sulfate (SLS), SLSa offers a host of advantages making it a preferred choice for various formulations.

Gentle on the Skin

Due to its larger molecular structure, SLSa does not penetrate the skin as deeply as other surfactants, resulting in less irritation. This makes it particularly suitable for individuals with sensitive skin.

Excellent Foaming Capacity

SLSa is revered for its ability to produce a rich, luxuriant lather, enhancing the sensory experience of products. It's particularly valued in items where foam is a desired characteristic, such as in bath bombs or bubble baths.

Derived from Natural Sources

SLSa is often derived from coconut and palm oils, making it a more natural choice in comparison to other chemically derived surfactants. This aligns well with the increasing demand for cleaner and more sustainable ingredients in personal care products.

Highly Soluble

The high solubility of SLSa in water makes it a convenient ingredient for formulators. Its easy dissolution ensures even distribution throughout the product, leading to consistent performance.


SLSa is biodegradable, meaning it doesn't persist or accumulate in the environment. This quality makes it a preferred choice for eco-conscious brands and consumers.

Enhances Product Texture

In liquid formulations, SLSa can act as a stabilizer, ensuring that products maintain a consistent texture and quality over time.


Sodium Lauryl Sulfoacetate vs. Sodium Lauryl Sulfate (SLS)

Sodium Lauryl Sulfoacetate (SLSA) and Sodium Lauryl Sulfate (SLS) are both surfactants used in various personal care products, but they have distinct characteristics and uses:

1. Chemical Structure

Sodium Lauryl Sulfoacetate (SLSA): SLSA is derived from coconut and palm oils. It has a larger molecular size and a different chemical structure compared to SLS.

Sodium Lauryl Sulfate (SLS): SLS is synthesized from petroleum or palm oil. It has a smaller molecular size and a simpler chemical structure.

2. Cleansing Action

SLSA: SLSA is a milder surfactant that provides gentle cleansing without overly stripping the skin or hair of natural oils.

SLS: SLS is a stronger surfactant known for its deep cleansing action. However, it can be harsh and may cause dryness in some individuals.

3. Lathering

SLSA: SLSA creates a rich and luxurious lather in products, contributing to the perception of effectiveness during use.

SLS: SLS also creates a dense lather and is often used in products where a rich foam is desired.

4. Skin Sensitivity

SLSA: SLSA is generally considered milder and is better tolerated by individuals with sensitive skin or scalp.

SLS: SLS may cause irritation or dryness for some individuals, especially those with sensitive skin.

5. Environmental Impact

SLSA: SLSA is biodegradable and has a lower impact on aquatic ecosystems compared to SLS.

SLS: SLS may have a higher environmental impact due to its production from petroleum sources.

6. Formulation Compatibility

SLSA: SLSA is often used in sulfate-free and natural formulations due to its mild nature.

SLS: SLS is used in a wide range of formulations, but its strength may require additional conditioning agents.

Choosing the Right Surfactant

When choosing between Sodium Lauryl Sulfoacetate and Sodium Lauryl Sulfate:

1. Desired Effect

Consider the level of cleansing and lather you desire. SLSA offers gentler cleansing, while SLS provides deeper cleansing.

2. Sensitivity

If you have sensitive skin or scalp, SLSA may be a preferred choice due to its milder properties.

3. Environmental Concerns

If you prioritize eco-friendliness, SLSA's biodegradability might align better with your values.

Both SLSA and SLS have their own benefits and considerations, making them suitable for different types of formulations and personal care needs.

Sodium Lauryl Sulfoacetate in Shampoo

Sodium Lauryl Sulfoacetate (SLSA) is a common ingredient found in shampoos and other personal care products. It serves several functions in hair care:

1. Gentle Cleansing

SLSA is a mild surfactant that helps in cleaning the hair and scalp by lifting away dirt, oil, and impurities. Unlike some harsher sulfates, SLSA is known for its gentler cleansing action.

2. Rich Lather

One of the benefits of SLSA is its ability to create a luxurious and rich lather when mixed with water. This lather helps distribute the product evenly and ensures effective cleaning.

3. Hair Softening

SLSA can contribute to the softening of hair strands by smoothing the cuticle and reducing friction between individual hairs. This can lead to improved manageability and reduced tangling.

4. Compatibility

SLSA is generally well-tolerated by different hair types, including those with sensitive scalps, as it is less likely to cause irritation compared to some other sulfates.

5. Eco-Friendly Option

SLSA is often chosen as an alternative to more traditional sulfates like Sodium Lauryl Sulfate (SLS) due to its milder nature and better environmental profile.

6. Formulation Flexibility

Formulators appreciate SLSA for its versatility and compatibility with other ingredients, allowing for the creation of various shampoo formulations.

7. Low Environmental Impact

SLSA is biodegradable and considered to have a lower impact on aquatic ecosystems compared to some other sulfates.

Using Shampoos with SLSA

When using shampoos containing Sodium Lauryl Sulfoacetate:

1. Lather and Rinse

Apply the shampoo to wet hair, gently massage to create a lather, and then rinse thoroughly.

2. Personal Sensitivity

If you have specific sensitivities or allergies, consider patch testing or choosing sulfate-free options, as individual reactions can vary.

3. Hair Type

Choose shampoos with SLSA based on your hair type and desired outcomes. Look for sulfate-free options if you prefer to avoid sulfates altogether.

Sodium Lauryl Sulfoacetate is a versatile ingredient in shampoos, contributing to effective cleansing, lathering, and hair softening while being considered a gentler sulfate option.

Sodium Lauryl Sulfoacetate (SLSa) in Bath Bombs

Sodium Lauryl Sulfoacetate, commonly known as SLSa, is a widely used ingredient in bath bombs. It contributes to the foaming and effervescing characteristics that make bath bombs so appealing. Below is a detailed look at SLSa's properties, benefits, and considerations when used in bath bombs.

Properties of SLSa

  • Surfactant: SLSa is a surfactant that helps create lather and foam, enhancing the luxurious experience of bath bombs.
  • Mild Compound: Unlike other surfactants, SLSa is considered to be gentle and non-irritating to the skin.
  • Solubility: It dissolves readily in water, allowing for an even distribution of the bath bomb's ingredients.

Benefits in Bath Bombs

  • Foaming Effect: SLSa contributes to the rich foam that bath bombs produce, heightening the bathing experience.
  • Skin-Friendly: Its mild nature makes it suitable for sensitive skin, and it's often used in bath bombs intended for a soothing soak.
  • Consistency: SLSa helps in binding other ingredients, creating a cohesive and well-formed bath bomb.

Common Uses in Bath Products

Beyond bath bombs, SLSa can be found in other bath products, such as:

  • Bubble Baths: For creating long-lasting bubbles.
  • Shower Gels: As a foaming agent that adds a luxurious touch.
  • Bath Salts: To add a foaming effect to aromatic bath salts.

Considerations and Precautions

  • Quality: Use high-quality, pure SLSa to ensure the best experience and safety for the skin.
  • Quantity: The amount used should be in line with recommended guidelines to achieve the desired effects without irritation.
  • Sensitivity: Though considered mild, individual sensitivities may vary, so patch testing or consultation with a skincare professional might be advisable.
  • Storage: Store SLSa in a cool, dry place to maintain its efficacy.


Sodium Lauryl Sulfoacetate (SLSa) is a valuable ingredient in the formulation of bath bombs, contributing to their characteristic foam, texture, and appeal. Its mild nature and versatile applications make it a popular choice in various bath products, with careful consideration of quality, quantity, and individual needs ensuring a delightful and safe bathing experience.

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We Guarantee Your order ships out the same or next business day! This means in the South East you will have your order in 1 to 3 business days, in the North East normally 3 to 4 days and in the West normally 4 to 5 days. For full details on shipping and processing times please see our expected delivery times.

These times are based on business days, not including weekends or holidays.

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Typical Delivery Times to Major US Cities

Major Cities Total Business Days +1 / -1
Alabama (AL) - Montgomery, Birmingham 1
Alaska (AK) - Juneau, Anchorage 7
Arizona (AZ) - Phoenix, Tucson 4
Arkansas (AR) - Little Rock, Fayetteville 2
California (CA) - Sacramento, Los Angeles, San Francisco, San Diego, Sacramento, San Jose 4
Colorado (CO) - Denver, Colorado Springs 3
Connecticut (CT) - Hartford, New Haven 2
Delaware (DE) - Dover, Wilmington, Newark 2
Florida (FL) - Tallahassee, Orlando, Miami, Jacksonville, Tampa, Destin 2
Georgia (GA) - Atlanta, Savannah, Augusta, Athens 1
Hawaii (HI) - Honolulu, Kailua 7
Idaho (ID) - Boise, Coeur d'Alene 4
Illinois (IL) - Springfield, Chicago, Peoria, Rockford 2
Indiana (IN) - Indianapolis, Fort Wayne 2
Iowa (IA) - Des Moines, Cedar Rapids 2
Kansas (KS) - Topeka, Wichita, Kansas City 2
Kentucky (KY) - Frankfort, Louisville, Lexington 2
Louisiana (LA) - Baton Rouge, New Orleans, Lafayette 2
Maine (ME) - Augusta, Portland, Bangor 3
Maryland (MD) - Annapolis, Baltimore 2
Massachusetts (MA) - Boston, Cambridge, Worcester 2
Michigan (MI) - Lansing, Detroit, Grand Rapids 2
Minnesota (MN) - St. Paul, Minneapolis, Duluth 3
Mississippi (MS) - Jackson, Biloxi, Hattiesburg 1
Missouri (MO) - Jefferson City, St Louis, Kansas City 2
Montana (MT) - Helena, Billings 4
Nebraska (NE) - Lincoln, Omaha 2
Nevada (NV) - Carson City, Las Vegas, Reno 4
New Hampshire (NH) - Concord, Manchester, Portsmouth 2
New Jersey (NJ) - Trenton, Newark, Jersey City 2
New Mexico (NM) - Santa Fe, Alburquerque 3
New York (NY) - Albany, New York, Rochester, Buffalo, Albany, Syracuse, Niagara Falls, Ithaca 3
North Carolina (NC) - Raleigh, Charlotte 2
North Dakota (ND) - Bismarck, Fargo 3
Ohio (OH) - Columbus, Cleveland, Cincinnati 2
Oklahoma (OK) - Oklahoma City, Fairview, 2
Oregon (OR) - Salem, Portland, Eugene 5
Pennsylvania (PA) - Harrisburg, Philadelphia, Pittsburgh 2
Rhode Island (RI) - Providence, Newport 2
South Carolina (SC) - Columbia, Charleston 1
South Dakota (SD) - Pierre, Sioux Falls, Rapid City 3
Tennessee (TN) - Nashville, Memphis 2
Texas (TX) - Austin, Houston, Dallas 3
Utah (UT) - Salt Lake City, St. George 3
Vermont (VT) - Montpelier, Burlington 3
Virginia (VA) - Richmond, Virginia Beach 2
Washington (WA) - Olympia, Seattle, Vancouver, Spokane 5
West Virginia (WV) - Charleston, Morgantown 2
Wisconsin (WI) - Madison, Milwaukee 2
Wyoming (WY) - Cheyenne, Jackson 4

Disclaimer: All product descriptions and specifications provided in this description are intended as a guide only and are subject to change without notice. While we strive for accuracy, discrepancies or errors may be present. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

1 Lb

Safety Data Sheet (Sodium-Lauryl-Sulfoacetate-SLSA.pdf, 104 Kb) [Download]

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Juliana Atabong
This is a wonderful alternative to harsh sulfate in many products.
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Juliana Atabong
Juliana Atabong
This is a wonderful alternative to harsh sulfate in many products.
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Samantha McCall
Samantha McCall
This is a MUST HAVE in and soap/cosmetic makers studio! We simply cannot live without it! Makes lots of bubbles! ...
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Angela Douglas
Angela Douglas
This stuff works really great makes lots of bubbles. It will tickle your throat. Make sure you wear a mask ...
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Ann Jagitsch
Ann Jagitsch
As another reviewer stated wear a mask. this stuff becomes air borne as soon as you open the jar. It ...
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Tammicia Usher
Tammicia Usher
I definently recommend that you wear a mask when using this product.
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