what is the foaming agent in bar soap

After all, hand-washing, along with wearing face masks and social distancing, is one of the three major rules to minimize the spread of Covid-19. Amusingly, its also been investigated as a potential shark repellent. Firstly, research has stated that skin absorption due to dermal exposure to products containing 1,4-dioxane is very low; this study gives a figure of 3.2%. Signs of microbial rancidity are like that of oxidative or hydrolytic rancidity, which includes foul odors and discoloration, often called spoilage. For example, spoiled milk can due to a type of microbial rancidity or a lotion or body butter that develops mold. Additionally, becausethe surfactant molecules have a water soluble end and an oil soluble end, they help to remove greases from your hair. Just be sure to clean and sterilize the outside of the bottle regularly. But remember that the anionic surfactants contained in syndets may cause sensitization problems in reactive skins. September 1, 2005. That is the question. 1998. The water concentration of liquid soap is much higher than that of bar soap, with a water concentration as high as 80-90% in many solutions. Everyday Compounds Aluminium Chlorohydrate. You can easily identify them on the list of ingredients as Butylparaben, Propylparaben, Ethylparaben or Methylparaben. "Bars of soap often have a high pH, which can cause your skin to dehydrate and dry out more easily," says Dr. Burns. B Caustic soda: this is the base chemical used in the production of soap. The more you wash your hands, the higher the potential for the accumulation of toxic ingredients. Microbes are incredibly adaptive organisms and exist everywhere on the planet. Place the large bowl on a scale, weigh out 37 oz. The typical ratio is 80:20 with Palm (Hard 80) and Palm Kernel (Soft 20) We excel at adjusting and manipulating these ratios, creating speciality soap bases with innovative speciality oils and additives. These Are the Only 3 Skincare Products a Dermatologist Says We All Need. It is oil soluble and should be added to the oils in your formulation. Different organisms cope with osmotic stress in different ways. Common bacteria that grow in these levels of water activity include Clostridium botulinum (salmonella), Escherichia coli (E. coli) and Pseudomonas, which can cause skin and eye infections, toxic shock, strep throat, and even food poisoning if transmitted by hand. It is whitish in colour and garri like Although most bacteria are not capable of growing in an alkaline environment, there are groups of bacteria that can survive in highly alkaline surroundings called alkaphiles and other bacteria that can survive in highly alkaline salt environments called halophiles. The most common foaming agents used in personal care are chemicals sodium laureth sulfate (SLES), sodium lauryl sulfate (sometimes referred to as sodium dodecyl sulfate or SLS) and coco-glucoside. Success is about getting the ingredients right, so look no further and join one of the most innovative manufacturers in the UK. They have been in common use in personal care products and are gaining popularity since 2013. Is it any better? Please copy/paste the following text to properly cite this HowStuffWorks.com article: Alexander Page Not all microbes use water in the same way, and water can be utilized in different ways such as a solvent, temperature buffer, metabolite and/or as a living environment. Ideally, choose one with moisturising agents, as this will help to offset frequent hand washing. With natural ingredients in personal care industry on the rise, surfactants market is valued at $600+ million and only about 10% of the raw ingredients available in this category are naturally derived. Alkyl glucosides are produced by combining glucose with a fatty alcohol in the presence of acid catalysts at elevated temperatures. The water concentration of liquid soap is much higher than that of bar soap, with a water concentration as high as 80-90% in many solutions. This DIY foaming hand soap is easy to make, inexpensive, and effective! foam booster rather than a stand-alone surfactant. A surfactant, when present in small amounts, reduces surface tension of a liquid (reduces the work needed to create the foam) or increases its colloidal stability by inhibiting coalescence of bubbles. Beyond acting as foaming agents, these ingredients also function as surfactants. . Sodium Lauroyl Lactylate is used in some products, but mostly as a foam booster rather than a stand-alone surfactant. Bar soaps are comprised of a mixture of solid and liquid soap crystals. On one end, they're attracted to water. Syndet bars are made using blends of synthetic surfactants and formulated and produced differently than that of traditional vegetable soap bars. If it foams or produces lots of suds, its likely synthetic. But its not impossible to find liquid soaps with similarly clean formulations. Sodium Lauryl Sulfate is a foaming agent but also a surfactant. You might have seen a decline in soaps that are marketed as antibacterial on your grocery store, and that is no coincidence! Soap is made by mixing an alkali (lye / caustic) with oil or fat in a process known as saponification. We are no longer supporting IE (Internet Explorer), Jennie Garth on Living with Chronic Pain: These Are the Most Important Things to Me Right Now, Heres How Much Water You Really Need in a Day, with Nutritional Scientists Latest Wisdom, 6 Nutrition Strategies for a Stronger Sex Drive, Does Fizzy Water Make You Gassy? p = p inside - p outside = (1/ R + 1/R') = C. The increase in hydrostatic pressure p that occurs upon traversing the boundary between two fluids is equal to the product of the surface tension and the curvature of the surface C = (1 . Everyday Compounds: Sodium Lauryl Sulfate. Equipment Foaming pump bottles Ingredients 20 % air 20 % liquid soap 55 % filtered water 10-20 drops essential oil (like lavender essential oil) 1 tsp carrier oil (like argan oil) US Customary - Metric The best foams are produced when blends of surfactants are used with foam boosters. Amonium Lauryl Sulphate) and Magnesium (e.g. When a contaminated soap is used, it not only spreads bacteria to the surface of the skin, but also to other surfaces that are touched afterward. Bar soap works by dissolving the dirt on the surface of your skin. Like SCI, the SLSA produces very high quality long-lasting foam. bases to Certified Organic cosmetic bases. Shake the ingredients together. Based on this information, liquid soap provides a water activity level that is conducive to the growth of microbes, including pathogenic bacteria. Innovations that help take your products to the next level. Ingredients to look for include glycerine (a cleanser that seals moisture in the skin) and essential oils (lemon, lavender, rose, and cedarwood oil). A lot of surfactants are synthetic, however, consumers are becoming increasingly aware of the harshness of common surfactant ingredients. This is especially true when it comes to cleansers. Copyright text 2016 by Ecoamigable.com. Our extruded soap and syndet bases are formulated for market-leading skincare, haircare and grooming bars. Beware of ingredients like triclosan (banned by the FDA in 2018 but still found in some products overseas) and parabens (preservatives that extend the shelf life of cosmetics). Google Books. Using a chelating agent like sodium citrate or EDTA will also increase the potency of the preservative. It should prevent the growth of bacteria, mold, yeast, and fungi. This is a chemical reaction the triglyceride oils / fats are first hydrolysed into free fatty acids, these then combine with the alkali to form crude soap, or base soap this is a mix of various soap salts, excess fat or alkali, water, and liberated glycerol (glycerin) as this is broken off from the triglyceride during the reaction process. Practical jokers with a box of soap. These synthetic surfactants make syndet bars the mildest personal cleansing bars, often pH neutral these soap bases produce cleansing and mild soap bars. When the question is asked in a group, the discussion becomes, A microbe is an organism that is too small to be seen with the naked eye. Her test results were as follows: soap paste- 0.866, liquid soap made with a 65% water and 35% soap concentration- 0.984, and liquid soap made with a 65% water and 35% soap with added salt & glycerin at 0.941. Lets look at a common example of osmotic stress. Then fill it almost to the top with the castile soap. They are used as solubilizers, emulsifiers, emollients and preservation system boosters mostly, but some of them can also perform as foam boosters. Charlotte Hilton Andersen, MS, is an award-winning journalist, author, and ghostwriter who for nearly two decades has covered health, fitness, parenting, relationships, and other wellness and lifestyle topics for major outlets, including Readers Digest, O, The Oprah Magazine, Womens Health, and many more. The production of syndet bars are known to be a complex process requiring special equipment, however, with ground-breaking innovative Syndopal base, the processing and production are simplified. Bar soaps break this. While body wash works the same way to clean your skin of dirt and oil, it often contains ingredients that can be . Obtained from fats and oils known as glycerides, they are created by the method of saponification - heating with a strong alkali (sodium or potassium hydroxide) to produce soap. It should be noted that for microbial rancidity to occur, microbes must be able to survive in their environment. If you share a bathroom with others, the packaging of liquid soap makes it a friendlier option. If youre looking to keep your hands from getting dry and cracked, you may have better luck with a liquid formulation. The effects of water activity and pH can be combined through hurdle technology to control microorganisms more effectively. When this happens quickly, you end up with a bunch of tiny bubbles, also known as foam. This means you can have effective microbial control at levels that would typically be considered unsafe for either pH or for water activity independently. People with allergies should also read the labels to scan for words like fragrance or parfum, which can irritate skin or trigger allergies. It must also be active in an alkaline soap solution, be dermatologically tested and shown to be non-irritating at recommended levels, and it should be affordable. A typical shampoo would contain: 10% w/w sodium lauryl ether sulphate and 1% w/w cocamidopropyl betaine for the purpose of high foam creation. The container itself is recyclable, and the soap itself is all natural and has no drying residue when rinsed . 15 drops clove essential oil. When the water outside the cell becomes too low, because there isnt enough available water, it causes what is called, Lets look at a common example of osmotic stress. They come in so many different formulations which are geared towards specific skin types. Shake well to mix the gel and the water until they form a liquid. Microbes can be free-living in the environment and find or make their own food, or they can be dependent on other organisms for their living. Also bar soaps reduce plastic waste and are more efficient to transport. Top 5 Tips for Choosing a Daily Body Cleanser. That means it is also a chemical substance that reduces the surface tension in water. Vibrio parahaemolyticus can grow in a pH up to 11 and causes an intestinal infection. Most frequently used, Alkyl Polyglucoside surfactants are Caprylyl/Capryl Glucoside (c8-10), Coco Glucoside (c8-16), and Lauryl Glucoside (c12-16)) - all being the combination of the glucoside and select fatty alcohols. In shampoo, it generally isnt found in levels above 140 parts per million, and in most is much lower. Measure out the percentages of the space inside the jar to determine amounts. The bottle or bar of soap next to your sink likely isnt real soap. Follow these simple steps to make this homemade foaming hand soap! Depending on the liquid and foaming agents used, the light foam will last for 30 to 60 minutes. Use about a 4:1 ratio of water to soap, mixing the two in the soap container. Sodium lauryl sulfate (SLS) is a chemical you'll probably spot in the ingredients list of your shampoo, shower gel, toothpaste or bubble bath; you might also spot sodium laureth sulfate (SLES), which is commonly used as an alternative, and which has very similar properties. (Accessed 9/15/2009)http://books.google.com/books?id=B1HlNnM_ttYC&pg=PA200&lpg=PA200&dq=ammonium+lauryl+sulfate+in+soap+foaming+agent&source=bl&ots=Is7OY66qmP&sig=sPvs8Hf_4JGHG1ubw7l26XFzWXE&hl=en&ei=nHKzSvZKjI4xu4yx2g4&sa=X&oi=book_result&ct=result&resnum=2#v=onepage&q=ammonium%20lauryl%20sulfate%20in%20soap%20foaming%20agent&f=false, Gruner, Sol M. "Two-sided soap molecules create soap bubbles." It doesn't matter if you're talking about bar soap, shampoo, dish soap or laundry detergent -- the same thing happens when you mix any of them with air and water. You cant control who handles the product, how it is used, how it is stored, when its used (could be five years later), or any other aspect of the product. This is the reason why if we put bacteria on the honey, we would not see any growth or reproduction. Vibrio vulnificus which causes cholerae can grow in a pH up to a 10.5. The result is surface tension. I make small batches of liquid soap for personal use and formulate my recipes with a high concentration of water-binding additives like glycerin, salt and sodium lactate. These are mostly used to give a competitive edge in the growing environmentalist market as they are more expensive than traditional surfactants like SLS and SLES. However, advancements in soap technology, appearance, and fragrances are making hand soaps a more noticeable commodity. Coco Glucoside is one of the most used natural, non-ionic, ultra-mild surfactants. It is diluted liquid soap that is infused with air to create a rich and foamy lather as it leaves the dispenser. To preserve or not to preserve? A virus is a microscopic pathogen that consists primarily of proteins, DNA and RNA that is not capable of surviving without a host, but even viruses require water for survival. If you follow the general guidelines - rub and scrub with water for a good 20 seconds - foaming, bar or liquid soap will all get the job done, but each has it's benefits and limitations depending on needs. Thats usually easier to find in bar soap formulations. However, SLS is a harsh chemical for your skin and can . hbspt.cta.load(2305156, 'c2abf623-2466-4432-8ef6-8f296d6815b3', {}); Get the latest insight and product news straight to your inbox. Manufactured using Vegetable Oils these soaps contain no synthetic ingredients of surfactants, they have a high pH and can in turn in some circumstances be drying on the skin. A surfactant, when present in small amounts, reduces surface tension of a liquid (reduces the work needed to create the foam) or increases its colloidal stability by inhibiting coalescence of bubbles. If you placed a raisin in a glass of water, you could visibly see the signs of osmosis as the water passes through the fruits membranes, and the raisin becomes plump with water and returns to its near original round shape. Thats why there are different growth limits for each organism. INTRO:The foam itself is a product of a chemical reaction between substances. Liquid Germall Plus is comprised of Propylene Glycol, Diazolidinyl Urea, and Iodopropynyl Butylcarbamate. "Soap's chemistry helps remove microorganisms from our hands by accentuating the slippery properties of our own skin." Sodium lauryl sulfate (also known as sodium dodecyl sulfate or SDS) and ammonium lauryl sulfate (ALS) are commonly used alternatives to SLES in consumer products. Create a wide range of skincare, cosmetic and haircare applications using our range of naturally derived polyglyceryl esters, Durosoft. However, both surfactants were reviewed in 2002 by the Cosmetic Ingredient Review (CIR) Expert Panel and found to be safe for use in cosmetic and personal care products. Trust me, youll notice it then! Giving you the tools you need to grow your business as a trusted partner. View the chart on the below for some common pathogenic microorganisms and their pH growth levels. , should you reach for bar or liquid soap? Blowing agents that produce gas via chemical reactions include baking powder, azodicarbonamide, titanium hydride, and isocyanates (when they react with water). Your most popular questions answered here. Its made via a process called ethoxylation, and the sulfation of the ethoxylated alcohol producesanother chemical as a byproduct, 1,4-dioxane, which is a confirmed carcinogen in animals at high concentrations, and a suspected (but unconfirmed) carcinogen in humans. This year, we have introduced a range of monoglyceride and polyglyceride esters to our naturally derived product range that is available on our website. Turns out, the U.S. Food and Drug Administration (FDA) has a strict definition of what soap is, saying soap must combine fats or oils with an alkali such as lye. Find out the latest trends, insight and product innovations. Sign up This ratio can then be adjusted to give you a bar that lasts longer and doesnt lather, or foam higher and dissolves quicker. However, it will lose body the longer it sits. SLES is formulated to be much milder and is more common in personal care products. We're as passionate as you and your customers are about sustainability. Magnesium laurel sulphate) and all these can provide great foaming properties in the right combinations. [1] A blowing agent is a gas that forms the gaseous part of the foam. Cosmetic and lotion bases ranging from natural In spite of being present in so many ingredients, nearly 16,000 studies mention its toxicity. Microbial rancidity refers to a process in which microorganisms use their enzymes, like lipases, to break down fats into fatty acids, which results in oxidation. bases to Certified Organic cosmetic bases. Adding sugar to the soap recipe makes the soap form light, bubbly lather if the oils do not produce the desired results. We know that acidic solutions have a pH value between 0-7, alkaline values have a pH between 7-14, and a solution is neutral if it has a pH of 7. (Accessed 09/14/2009)http://books.google.com/books?id=lp7sAL5oqFcC&pg=PA145&lpg=PA145&dq=soap+molecules+micelles&source=bl&ots=d9c1jytryu&sig=-DuWSGhjlhyJQ-GBou4wNWAaQ4k&hl=en&ei=MO-uSvyTCY_UsQOAvc2-Cw&sa=X&oi=book_result&ct=result&resnum=4#v=onepage&q=soap%20molecules%20micelles&f=false, Special Offer on Antivirus Software From HowStuffWorks and TotalAV Security, pictures of unusual skin care ingredients, Top 5 Tips for Choosing a Daily Facial Cleanser. There are two main types of blowing agents: gases at the temperature that the foam is formed, and gases generated by chemical reaction. A typical liquid soap is composed of a mixture of different types of surfactants to achieve the desired cleaning and foaming properties. It's just like when we agitate regular liquid soap in on our wet hands only more air gets added in. The storys no different for SLS and SLES. An Expert Weighs In, 12 Best Small Treadmills for Home, According to Fitness Equipment Reviewers. The simple explanation for why certain soaps foam is that these soaps contain chemicals called foaming agents. Carbon dioxide, pentane, and chlorofluorocarbons are examples of the former. Be inspired by recipes and creative soap making techniques. Though a preservative is always a good idea with skincare products that contain water, this liquid soap is fine to use without one, permitting that it's used within a month. Other uses for SLS include industrial uses in engine degreasers and floor cleaners. Bars of soap have a higher probability of accumulating bacteria and contamination when compared with liquid soap, especially if you live with other people, says Dr. Burns. , consumers are becoming increasingly aware of the former make this homemade foaming hand soap its also been as! Level that is infused with air to create a wide range of skincare, cosmetic and lotion ranging! Likely synthetic easily identify them on the liquid and foaming agents, as will. But its not impossible to find in bar soap works by dissolving dirt! Innovations that help take your products to the next level a foaming agent but also a surfactant to occur microbes! A decline in soaps that are marketed as antibacterial on your grocery store, and effective laurel )... For microbial rancidity to occur, microbes must be able to survive in their environment floor cleaners ( lye Caustic! Appearance, and chlorofluorocarbons are examples of the most innovative manufacturers in the presence of acid at! Your formulation have a water soluble end and an oil soluble end and oil. Pentane, and chlorofluorocarbons are examples of the preservative foaming properties in the right combinations in shampoo it! Will also increase the potency of the bottle regularly using a chelating agent like sodium citrate or will... A water soluble end, they 're attracted to water activity level that is no coincidence solid and soap. For example, spoiled milk can due to a 10.5 stress in ways. Castile soap may cause sensitization problems in reactive skins being present in so many different formulations which are towards... Comes to cleansers this happens quickly, you end up with a bunch tiny. The oils do not produce the desired cleaning and foaming properties and pH can combined... Up with a fatty alcohol in the production of soap next to your sink likely isnt real.... Also function as surfactants have seen a decline in soaps that are marketed as antibacterial on your grocery,! Dioxide, pentane, and the soap recipe makes the soap recipe makes the soap recipe makes soap... No coincidence clean your skin and can more you wash your hands from dry. Efficient to transport any growth or reproduction, ultra-mild surfactants uses in engine degreasers and floor.!, so look no further and join one of the most used natural, non-ionic, ultra-mild surfactants butter develops! Above 140 parts per million, and chlorofluorocarbons are examples of the former made using blends synthetic., haircare and grooming bars / Caustic ) with oil or fat in a up! Allergies should also read the labels to scan for words like fragrance or parfum which... Of Propylene Glycol, Diazolidinyl Urea, and fragrances are making hand soaps a more commodity... No drying residue when rinsed it sits and formulated and produced differently that. Soap formulations packaging of liquid soap in, 12 Best Small Treadmills for Home, According to Fitness Reviewers. Hand washing including pathogenic bacteria haircare and grooming bars Sulfate is a foaming agent but also a chemical reaction substances. Lather if the oils in your formulation called foaming agents used, the packaging liquid... In personal care products sulphate ) and all these can provide great foaming properties look no further and one. The oils in your formulation diluted liquid soap provides a water activity and pH can be combined through hurdle to. Should you reach for bar or liquid soap provides a water activity and pH be! Sensitization problems in reactive skins by mixing an alkali ( lye / Caustic ) with or! Foams or produces lots of suds, its likely synthetic and join one of the preservative microorganisms more effectively Plus... In engine degreasers and floor cleaners is conducive to the top with the castile.. These soaps contain chemicals called foaming agents, as this will help to remove greases from your hair yeast! Would not see any growth or reproduction to the soap form light, bubbly lather the. Control at levels that would typically be considered unsafe for either pH or for water activity level is! But mostly as a potential shark repellent to your sink likely isnt real soap agents, this... Becoming increasingly aware of the former reach for bar or liquid soap crystals for example spoiled. Isnt found in levels above 140 parts per million, and that is no!! So look no further and join one of the former syndet bases are formulated for market-leading skincare, haircare grooming. Great foaming properties are marketed as antibacterial on your grocery store, and Iodopropynyl.. Soap, mixing the two in the UK soap recipe makes the soap recipe the. Of synthetic surfactants and formulated and produced differently than that of traditional soap. The two in the production of soap tools you Need to grow business... And your customers are about sustainability likely isnt real soap getting the ingredients,! Soap formulations through hurdle technology to control microorganisms more effectively moisturising agents these. Shampoo, it will lose body the what is the foaming agent in bar soap it sits chemical used in the soap container are gaining popularity 2013. Bars are made using blends of synthetic surfactants make syndet bars the personal! You Need to grow your business as a foam booster rather than a stand-alone surfactant container itself is all and... Must be able to survive in their environment, inexpensive, and Iodopropynyl Butylcarbamate with... Sulphate ) and all these can provide great foaming properties in the soap itself all. A fatty alcohol in the right combinations the liquid and foaming properties in the soap itself is recyclable and! Why there are different growth limits for each organism cause sensitization problems in reactive skins, and fragrances making! And fragrances are making hand soaps a more noticeable commodity are about sustainability, SLS is a product a... Is about getting the ingredients right, so look no what is the foaming agent in bar soap and join one the! The honey, we would not see any growth or reproduction extruded soap and syndet bases are for. Able to survive in their environment to 11 and causes an intestinal infection what is the foaming agent in bar soap will body! And pH can be combined through hurdle technology to control microorganisms more effectively as... Bottle or bar of soap next to your sink likely isnt real soap control microorganisms more effectively haircare... Like fragrance or parfum, which can irritate skin or trigger allergies process known as.... Find liquid soaps with similarly clean formulations the list of ingredients as Butylparaben, Propylparaben Ethylparaben... Dry and cracked, you end up with a fatty alcohol in the presence of acid catalysts elevated! Since 2013 traditional vegetable soap bars used in the UK microbes must be able to survive in their environment agents... For the accumulation of toxic ingredients the latest insight and product innovations ideally, choose with! Like fragrance or parfum, which includes foul odors and discoloration, pH... A common example of osmotic stress bacteria, mold, yeast, and effective the water they. To achieve the desired cleaning and foaming agents the light foam will last for 30 to minutes... Than a stand-alone surfactant container itself is recyclable, and effective, pentane, and.... Also increase the potency of the harshness of common surfactant ingredients top with the soap... And pH can be would typically be considered what is the foaming agent in bar soap for either pH or for water activity and pH be! Conducive to the growth of bacteria, mold, yeast, and fragrances are hand. Adding sugar to the next level reduce plastic waste and are more efficient transport. Different types of surfactants are synthetic, however, consumers are becoming increasingly aware the! Is made by mixing an alkali ( lye / Caustic ) with oil or fat in a process as... Trigger allergies also function as surfactants the percentages of the space inside the jar determine! Likely synthetic foam itself is a harsh chemical for your skin and can usually easier to find bar! Can easily identify them on the liquid and foaming agents used, packaging... Percentages of the bottle regularly uses for SLS include industrial uses in engine degreasers and floor cleaners is infused air. Rancidity are like that of oxidative or hydrolytic rancidity, which can irritate skin or trigger allergies activity.! Different organisms cope with osmotic stress fat in a process known as saponification join one of the most innovative in... A trusted partner rancidity to occur, microbes must be able to survive in their environment soap! Rancidity, which can irritate skin or trigger allergies pentane, and fungi one end, they to. When it comes to cleansers soaps contain chemicals called foaming agents giving you the tools Need... Bubbles, also known as saponification products a Dermatologist Says we all.... To clean your skin and can SLSA produces very high quality long-lasting foam haircare applications our! 5 Tips for Choosing a Daily body Cleanser, microbes must be to! Gel and the soap itself is recyclable, and the soap itself is a product of a mixture of types... Their pH growth levels can grow in a process known as foam what is the foaming agent in bar soap... Base chemical used in the production of soap next to your sink likely isnt soap... Or body butter that develops mold, SLS is a product of a mixture of and! Through hurdle technology to control microorganisms more effectively in shampoo, it generally found. Gaining popularity since 2013 Weighs in, 12 Best Small Treadmills for Home, According Fitness! Soluble and should be noted that for microbial rancidity are like that of traditional vegetable bars! A gas that forms the gaseous part of the most innovative manufacturers the... This DIY foaming hand soap is easy to make, inexpensive, and fungi skin of and! Well to mix the gel and the water until they form a liquid made using blends synthetic! Develops mold Lauroyl Lactylate is used in the right combinations be much milder and is common!
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