Sodium Lauryl Sulfate

The Benefits of Using Sulfate Free Shampoo

2013-09-30T01:54:00.000-07:00

The Benefits of Using Sulfate Free Shampoo

Why choose Sulfate Free Hair shampoo? I remember once i was a child seeing a hair products tv advertisement, there will be a man including a lady with large smiles on their faces and of course a large number of bubbles demonstrating us how terrific you will feel after using their products. Well today as the world grows, we see on the market was something extremely important that they didn't tell us.

Similar to everyone, I really like the feel of bubbles when cleaning my hair, but do you know the chemical substances that produce these types of bubbles might be destructive to your hair? Each one of these bubbles are built from a component known as Sulfate which is a component they normally use in lots of commercial cleaning products, soaps, facial cleansers, toothpaste and heavy degreasers. They really are known to cause skin and eye irritations along with stripping the important oils producing dry hair. Sure, it might not affect some but also for people who have sensitive skin this could be a big problem. One thing for sure is Sulfates will clean your hair by cutting though dirt, dust and oil as it is a detergent .

If you ever look up on the web or ask your hair stylist about Sulfate Free Shampoo, they can tell you there exists a lot controversy for this topic. Its been said SLS which symbolizes Sodium Lauryl Sulfate could cause cancer , lung issues and everything scary stuff . It hasn't been verified but if you can prevent it and you can find an alternate choice why not use it right?

Health Benefits

The main reason I changed to using Sulfate Free Shampoo products is its health benefits by way of natural ingredients. I understand it could be more expensive than the popular items but the benefits are great. You can at first feel like the products doesn't work as it doesn't foam up just like the regular shampoos, but don't worry its absolutely working. Im not planning get into any information about which product I use in this post as most people have different needs. Something I will be doing is shampoo product reviews so its possible to get a feel about which shampoo brand may satisfy you.

The Bad and the good Ingredients

Keep away from component listed as Sodium Laureth Sulfate ( SLES ) or Sodium Lauryl Sulfate ( SLS ). A fantastic natural substitute for SLS to watch out for are gylcerine and glucosides. They are perfect for your hair. Glucosides which are taken from plants like sugar cane and glycerine which is based on animal and vegetable oils and is a colorless thick liquid. Coco glucoside, taken from fruit sugar and coconut oil can be a preferred glucoside additive included in many skincare products . If you have really bad eczema allergies perhaps try keeping away from natural oils .

To conclude, people who have hypersensitive skin or who may have allergic reactions might choose to keep away from Sulfates. A sulfate-free hair shampoo can be much gentler on the scalp and not cause any irritation except if, the user is allergic to another components on the hair shampoo product. General, numerous customers have claimed sulfate free shampoo manufacturers to be much better for their hair leading to a lot smoother and also controllable after using it .

How Sulfate-Free Shampoos Benefit Your Hair

2013-08-28T10:38:00.002-07:00

How Sulfate-Free Shampoos Benefit Your Hair

How Sulfate-Free Shampoos Benefit Your Hair?

These days, more and more people are looking at the labels on their hair shampoos and calling into question the ingredients listed. Good thing too; there are some pesky chemicals that lurk in many cleansing and hair styling products that can cause dreadful problems for your tresses. One such chemical is sodium lauryl sulfate, and more and more brands have recently released their own lines of sulfate-free hair shampoos for those who have started shunning traditional shampoos. But do sulfates really cause problems for your scalp and mane? Why the surge in sulfate-free shampoos? And do these products keep the coif looking as good as traditional hair-care products?

Sulfates are a type of lathering detergents, which make hair-cleansing products foamy and bubbly. The most common sulfate in hair shampoos is sodium lauryl sulfate, which cuts through oil on the scalp and removes it. Sodium lauryl sulfate also allows the other ingredients in the shampoo to absorb into the scalp and body more easily. While this is good for the vitamins and natural ingredients in haircare products, it also allows additional chemicals to work their way into the body. In addition, sodium lauryl sulfate can irritate the skin. It strips the scalp of its natural oils and dries out the hair shaft, which can cause your locks to look and feel frizzy.

That said, many people choose to use shampoos that contain sulfates because they don't believe hair can become clean without the suds. With sulfate-free shampoos, the lathering detergent has been replaced by other cleansing ingredients, so it foams less than its sulfate-filled counterparts. While the bubbles don't actually have anything to do with how clean the hair is, many people wind up using too much shampoo to try to get that clean feeling they got from the sulfate shampoo.

Within these products, the sulfates have been replaced, often with glycerine and plant-derived ingredients (some of which can be considered organic). These organic beauty products prevent the scalp from becoming too dry, leaving hair softer. Sulfate-free options are not harsh on your scalp, so irritation and dandruff are not exacerbated. Instead of washing away the oil your scalp needs to stay balanced, sulfate-free shampoos help your scalp maintain a proper balance. This reduces frizz and keeps hair smooth and shiny. It can even help you avoid flaky dandruff patches on the scalp and consistent use is one way how to get rid of dandruff.

The secret to healthy hair is to avoid damaging it with chemical-laden products and treat it to natural, organic beauty products that help hair look better in its natural state. Without sulfates to leach your locks of moisture and absorb unhealthy chemicals, your gorgeous mane will feel and look healthier.

Article Source: http://EzineArticles.com/?expert=Sameer_Patel

Sodium Lauryl Sulfate and Acne Breakouts

2013-07-20T18:10:00.000-07:00

Sodium Lauryl Sulfate and Acne Breakouts

There are several household products which we use on a regular basis that seem safe in respect to acne. Among these multiple items are shampoo and toothpaste. If these two products pose no risk to our skin's health, why is it that so many of us suffer from acne that is unresponsive to traditional treatments? Could the ingredients contained within these two commonplace products be interfering with the effectiveness of benzoyl peroxide and the like? Common sense says yes.

Most people would be hard-pressed to guess the common denominator that exists between soap, shampoo, toothpaste, and car wash fluid. The similarity which all of these products embody is none other than sodium lauryl sulfate, or SLS. This harmful additive has been in use for several decades, for reasons that stem from our limited accessibility to pure water. In the United States, most homeowners and apartment dwellers are supplied with hard water. This form of water contains a significant concentration of minerals. While these minerals may be beneficial to consume, they pose a problem when it comes to skin care.

When we shower, most of us expect soap to lather when it comes into contact with our wet skin. The problem is that hard water impedes this lathering effect. The minerals within the water react with soap to form soap scum. This soap scum creates a film on our skin, sealing in contaminants and preventing acne medications from properly penetrating. To give the illusion of cleaning, skin care product manufacturers started to include SLS in their products. SLS allows soap to lather despite the impurity of the water used. However, in utilizing this additive, one problem was simply exchanged for another.

SLS has been identified as a skin irritant in numerous studies. Some even believe that it may be a carcinogen. Although no such claims have ever been verified, this chemical is currently classified as a pesticide. Shampoo and toothpaste that make contact with our skin induces an irritating effect. Even minimal amounts of irritation on acne-prone skin can trigger more breakouts. Over-the-counter and prescription acne treatments can only manage so much acne.

You can spare yourself the hassle of continued breakouts by avoiding products that contain this menacing additive. Check the product labels of any toothpastes and shampoos which you are considering purchasing. If you find this additive, keep looking. This additive serves the same purpose in toothpaste as it does in shampoo and soap, so there should be no concern of any adverse effects.

Article Source: http://EzineArticles.com/2726766

Sodium Lauryl Sulphate In Your Soaps And Shampoos

2013-07-20T17:59:00.000-07:00

Sodium Lauryl Sulphate In Your Soaps And Shampoos

Have you ever wondered what is in your soaps and shampoos? Take a minute and have a look at the ingredients on your favorite bottle of shampoo or the soap package. Sodium Lauryl Sulphate or SLS - is it listed in the ingredients? And should you be worried? It's time you learned about SLS.

If you aren't familiar with SLS, you should be. Sodium Lauryl Sulfate or SLS is a detergent commonly found in soaps, shampoos, toothpastes, and a host of other personal hygiene products. You might be surprised to discover that it is also found in engine degreaser and garage floor cleaners. Because it is so corrosive, it is effective at attacking greasy surfaces. But do you think this is really what your skin needs. SLS in your personal hygiene products is cause for concern. Sodium Lauryl Sulfate is by far the most dangerous ingredient being used in personal hygiene products.

You have the right to know what Sodium Lauryl Sulfate is and how it can harm you. The reason it is so popular in the production of soaps and shampoos is because it is an inexpensive synthetic substance. It foams up which makes us feel like it's working and yet while we are lathering we are actually harming our hair and skin which can lead to premature hair loss, slow the growth of hair, cause dry skin and even eczema, skin rashes, scalp scar, and eye damage. It is found in more than 90% of all foam producing products on the market.

But wait, there's more. Studies have actually shown that SLS is able to penetrate a child's eyes and impede the development of them. It can cause cataracts in adults and because it transforms into nitrates it can react with some skin care products. Nitrates are also carcinogenic.

The biggest problem is that the body does not rid itself of the SLS, instead storing it in the tissue, and over the long term it penetrates the heart, liver, lungs, and brain damaging our immune system.

So what should you do? It's really quite simple. Start reading ingredients and stop purchasing those products that use Sodium Lauryl Sulfate. It is only used because it is cheap for the manufacturers. There is no reason for it to be in personal hygiene products and it will take consumer pressure for things to change.

There you have it. Sodium Lauryl Sulfate or SLS is so dangerous because it can be easily absorbed by the skin, and studies have shown that it can seriously damage the immune system, long term exposure will damage the hair follicles, cataracts can develop, skin irritations, and worst of all because it is carcinogenic it may cause cancer. Is this really what you want to be putting on your body?

Thankfully, there are more and more organic products appearing on the market. Your scalp and your skin will thank you as they absorb natural ingredients that enrich and nourish the skin. It's time to start reading labels and choosing products that are much healthier for you.

Article Source: http://EzineArticles.com/1031552

Sodium Lauryl Sulphate Health and Safety information

2013-03-24T12:28:00.000-07:00

Sodium Lauryl Sulphate

Health and Safety Information on the Chemical

Acute Toxicity

Acute toxicity data in the rat show that SLS is harmful by the oral route (LD50 1200 mg/kg bw), and data in the rabbit and guinea pig show it is harmful by the dermal route (LD50 = ~600 mg/kg bw and >1200 mg/kg bw respectively).

Irritation

SLS is a skin and eye irritant in rabbits, and skin irritation has been observed in clinical studies in humans. Indeed in the human 4-hour patch test for irritation, SLS is used at 20% as a positive control to identify substances or preparations that would be on the borderlinefor classification as irritant. SLS is also reported o irritate the respiratory tract.

Sensitisation

No data on skin sensitisation is available in these reviews. However, since OECD Test Guideline methodology for guinea pig skin sensitization predictive tests requires application of 10% SLS at induction to create local irritation for those test materials with no skin irritation potential, it is highly unlikely that SLS is a skin sensitiser as this could create concerns over potential cross sensitisation reactions at challenge with the test material.

Effects from Repeated Exposure

Oral (gavage) repeat exposure studies in rats showed the primary effect of SLS to be local irritation of the gastro-intestinal tract, with no effects seen at the 100 mg/kg bw/day dose level.

Genotoxicity

SLS was negative in an Ames (bacterial mutation) test, a gene mutation and sister chromatid exchange test in mammalian cells, as well as in an in vivo micronucleus assay in mice. The negative results from in vitro and in vivo studies indicate SLS does not interact with DNA.

Carcinogenicity

In the only carcinogenicity study available, SLS was not carcinogenic in Beagle dogs, though the short study duration and limited details provided limit the significance that can be attached to the data.

Reproductive Toxicity

No effect on fertility was seen in a study in male mice administered 100 mg/kg bw/day SLS, or on epididymal sperm in male mice administered SLS at a dose producing systemic toxicity: 1000 mg/kg bw/day. In developmental toxicity studies in the mouse and rabbit using doses of 0.2 to 600 mg/kg bw/day, total resorption of foetuses, increased litter loss and/or abortion were seen at 600 mg/kg bw/day in the presence of severe maternal toxicity. At 300 mg/kg bw/day no developmental toxicity was seen, though slight to moderate maternal toxicity was observed. Therefore, SLS is not considered a developmental toxicant, as the developmental effects seen were a secondary non-specific consequence of severe maternal toxicity.

Health and Safety Information on Formulations Containing Sodium Lauryl Sulfate

Information on formulations containing SLS at final tested concentrations ranging from 0.21 to 26% is available from studies for acute oral toxicity, and skin and eye irritation in animals, along with skin irritation and sensitisation clinical studies in humans. Together, these data support the findings on SLS that the chemical is of moderate acute oral toxicity, and irritant to the skin and eye in both animals and humans. Data in humans indicate SLS is not a skin sensitiser.

article source: NICNAS

Sodium Lauryl Sulphate

2013-03-21T16:48:00.000-07:00

Sodium Lauryl Sulphate photo by: Newly Natural

Sodium Lauryl Sulphate

Identification of Petitioned Substance

Chemical Names: Sodium lauryl sulfate (SLS)

Other Names: dodecyl sodium sulfate; dodecyl sulfate; sodium dodecyl sulfate (SDS); sodium n-dodecyl sulfate; Chemfinder (2006) lists many additional names

for SLS

CAS Number: 14 151-21-3

Other Codes: X1001083-4 (ACX number); 1315 (HSDB number); SS110 (IMS number); WT1050000 (RTECS number); 079011 (USEPA PC Code)

Trade Names: Aquarex ME; Dupanol WAQE; CT-535 (petition); Richonol AF; Stepanol ME; HSDB (2002a) and RTECS (2005) list over a hundred; additional trade names for SLS and mixtures containing SLS

Characterization of Petitioned Substance

Composition of the Substance:

SLS has the chemical formula C12H25NaO4S or CH3-(CH2)11-O-SO3-Na+ and its structure is presented in. Figure 1. SLS is a high production volume chemical (i.e., annual production and/or importation volumes above 1 million pounds in the United States). In solution, the sodium cation (Na+) dissociates from the anionic part of the compound (lauryl or dodecyl sulfate), and this anionic compound is the active chemical.

Properties of the Substance:

SLS is an anionic surfactant, which is a class of chemicals used for their detergent properties. One end of the molecule is charged and therefore has an affinity for water, and the other end is nonpolar and soluble in fats/oils. SLS has a negatively charged sulfonate group as its “hydrophilic” end and a saturated 12-carbon chain for its “lipophilic” end. SLS has a faint odor of fatty substances and at room temperature, occurs as white or cream-colored crystals, flakes, or powder (Chemfinder 2006), or a clear to yellowish thick fluid. SLS is stable under ordinary conditions of use and storage but is incompatible with strong acids or strong oxidizing agents (PTCL 2005). When heated to decomposition, SLS emits toxic fumes (sulfur oxides and sodium oxides) (HSDB 2002a).

Specific Uses of the Substance:

SLS is a “soap” type of herbicide and pesticide (PAN 2005). The petitioner is requesting that SLS be included on the National List as a synthetic substance allowed for use in organic crop production as an herbicide with no restrictions. More specifically, the petitioned use would be as a non-selective herbicide to be applied (sprayed) on weeds in the proximity of crops for organic production. NOP §205.601(b)(1) allows “As herbicides, weed barriers, as applicable: (1) Herbicides, soap-based - for use in farmstead maintenance (roadways, ditches, right of ways, building perimeters) and ornamental crops” provided that use does not contribute to contamination of crops, soil, or water. NOP §205.601(e)(7) allows “Soaps, insecticidal” for use as insecticides with the same restriction described for herbicidal soaps.

In general, the major use of SLS is as a synthetic chemical surfactant1 for emulsion2 polymerization (HSDB 2002). Other major uses include the following: in the electroplating industry as an emulsifier; as a wetting agent and adjuvant in insecticides; as an emulsifier and penetrant in varnish and paint remover; in the formulation of injection-molded explosives; as a model surfactant and reference toxicant in aquatic and mammalian toxicological testing; as a whipping agent and surfactant in foods; and as a cleaning agent in a wide variety of personal care products, such as toothpastes, shampoos, bubble baths, shaving creams—any product that requires a thickening effect and the ability to create a lather. HPD (2004) lists household products that include SLS.

Approved Legal Uses of the Substance:

SLS is included as one of 31 “Active Ingredients Which May Be in Minimum Risk Pesticide Products” which are exempt to Section 25(b) of the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) (EPA 2000, 2004). SLS is included as one of more than 3,000 total substances that together comprise an inventory often referred to as “Everything Added to Food in the United States (EAFUS)” determined by the U.S. Food and Drug Administration (FDA) Center for Food Safety and Applied Nutrition (CFSAN). The list of substances are ingredients that may be added directly to food which FDA has either approved as food additives or listed or affirmed as “Generally Recognized As Safe” (GRAS) substances (FDA 2005).

More specifically, FDA allows SLS to be used as a direct food additive (emulsifier) in or with egg whites; as a whipping agent in the preparation of marshmallows; as a surfactant in fumaric acid-acidulated dry beverage base and fruit juice drinks; and as a wetting agent in the partition of crude vegetable oils and animal fats (HSDB 2002). SLS is also an FDA-approved indirect food additive for use as a component of resinous and polymeric coatings and as a component of resinous and polymeric coatings for polyolefin films.

Action of the Substance:

No specific information was located regarding the mode of action of SLS as an herbicide. In general, the principle value of soap-based herbicides (like SLS) is in their capacity to penetrate green plant tissue and disrupt cellular structure, leading to dehydration and eventual death (Whitacre and Ware 2004). Herbicidal soaps can effectively kill plant parts with which they come in contact within hours; however, they do not affect underground portions of the plant such as roots (Lanier 1998).

The most effective fatty acid3 salts are those near the carbon chain length of lauric acid (12 carbons). Similarly, insecticidal soaps work on contact only and kill susceptible insects by washing away the protective coating on the surface of the insect and by disrupting normal membrane functions inside the insect, causing cell contents to leak and resulting in the rapid death of sprayed insects (IMP-Alaska 2005). For both soap-based herbicides and insecticides, the organisms must come into direct contact with the spray droplets for the material to be effective.

Status

Sodium lauryl sulfate is not specifically listed for the petitioned use or other uses in the following international organic standards:

• Canadian General Standards Board

• CODEX Alimentarius Commission

• European Economic Community (EEC) Council Regulation 2092/91

• International Federation of Organic Agriculture Movements

• Japan Agricultural Standard for Organic Production

Sodium Lauryl Sulfate

The Benefits of Using Sulfate Free Shampoo

The Benefits of Using Sulfate Free Shampoo

How Sulfate-Free Shampoos Benefit Your Hair

How Sulfate-Free Shampoos Benefit Your Hair?

Sodium Lauryl Sulfate and Acne Breakouts