User:Greenflower275/Dishwashing liquid

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Dishwashing liquid (or washing-up liquid in British English), or dishwashing soap, dish detergent, and dish soap is a detergent assisting in dishwashing. 'Dishwashing detergents for dishwashers come in various forms like cartridges, gel s, liquids, pacs, powder, and tablets.  It is usually a highly-foamy mixture of surfactants with low skin irritation that consumers primarily use for washing glasses, plates, cutleries, and cooking utensils in a sink or bowl'. In addition to its primary use, dishwashing liquid also has various informal applications, like creating bubbles, clothes washing and cleaning birds from oil spills.

'Dishwashing liquid has been around for long time with different compositions and using conditions. Currently, dishwashing liquid functions best with hot water. However, there are some special dishwashing liquid that can work well with cold water and sea water as well.'

History
Consumers used washing soda (sodium carbonate) for dishwashing. Sometimes, people used it in areas with hard water.  People used it for dishwashing before the invention of detergents in Germany during World War I. People started to manufacture liquid detergent for dishwashing during the middle of the 20th century. Dishwashing detergent producers started production in the United States in the 1930–1940s. Teepol, the first such in Europe, commenced production in 1942.

In 2005, dishwashing detergent retail sales totaled nearly US$10 billion worldwide.

Types Composition and Safety
'Dishwashing liquid may contain bleach, enzymes, or rinsing aids.  The main ingredient is water; the main active ingredients are detergents.  Dishwashing liquid has detergents, rather than soaps, because they do not react with any minerals in the water to form soap scum. There are other thickening and stabilizing agents as well'.

'Hand dishwashing detergents utilize surfactants to play the primary role in cleaning. The reduced surface tension of dishwashing water, and increasing solubility of modern surfactant mixtures, allow the water to run off the dishes in a dish rack very quickly. Additionally, surfactants remove grease and f ood particles to aid in cleaning dishes.  They may also provide foam.'

'Other ingredients may include hydrotrope, salts, preservatives, fragrances, antibacterial ingredients and dyes.  Preservatives prevent micro-organisms' proliferation within the liquid. Antibacterial ingredients makes it difficult for bacteria to survive on surfaces  . In 2010, the United States FDA raised health concerns over triclosan, an antibacterial substance used in some dish liquids. Elsewhere, triclosan has been found to create problems at wastewater treatment plants, whereby it can "sabotage some sludge-processing microbes and promote drug resistance in others." The United States FDA has found that triclosan provides no health benefits over soap and water.[13] As of 2014, at least one state within the United States has banned triclosan in dishwashing liquids. '

'Some dishwashing products contain phosphates. Phosphate makes dishes cleaner but can also cause harmful algal bloom as the wastewater goes back to the natural environment. Because of this, many places banned this component'. ''' Phosphates can also cause harmful health effects upon skin contact. '''

Many dishwashing liquids contain perfume which can cause irritant or allergic contact dermatitis. ''' It can cause hand eczema.  Those with "sensitive skin"  should  persuade someone else to do the washing up. '' Recent research has found that Blackcurrant seeds are helpful for lessening the effects of allergies, due to its hydrophobicity .  Surfactants that are anionic also showed promising results in preventing skin irritation. ' 

Adding onto potential skin irritation, accidental ingestion of rinse aids (components within dishwashing tablets) can lead to vomiting .

Some alternatives for dishwashing detergents may be homemade, using ingredients such as borax, essential oil, eucalyptus oil, left over cooking oil and grated bar soap, among others. Homemade cleaning supplies reduce chemical exposure and prevent plastic wastes.

Surfactant design
'There has been comparisons of different surfactants that reduce the surface tension of water to determine the most efficient dishwashing liquid. Lowering of surface tension helps with the cleaning processes. A study showed that anionic surfactant combined with non-ionic surfactant worked better than anionic and amphoteric surfactants combined. Another study pointed out that cationic and anionic surfactants combined worked better than non-ionic and anionic surfactants combined.'

Primary uses
Dishwashing liquid is  used  primarily for removing food from dirty dishes and tableware. Consumers usually scrape heavy soil (large food particles) from the dishes before using dishwashing liquid.   Detergent formula can vary depending on use (hand or automatic).[5] 

Hand dishwashing
Consumers handwash dishes in the absence of a dishwashing machine, when large "hard-to-clean" items are present, or through preferences. Some dishwashing liquids can harm household silver s , fine glassware s , anything with gold leaf, disposable plastics, and any objects that are brass, bronze, cast iron, pewter, tin, or wood, especially under hot water and the action of a dishwasher.  When dishwashing liquid is used on such objects it is intended that they be washed by hand . [1] Dishwashing liquid components are also harder to rinse off from rough surfaces than smooth surfaces, increasing the chance of accidental ingestion. 

' Hand dishwashing detergents utilize surfactants to play the primary role in cleaning. The reduced surface tension of dishwashing water, and increasing solubility of modern surfactant mixtures, allows the water to run off the dishes in a dish rack very quickly. However, most people also rinse the dishes with pure water to make sure to get rid of any soap residue that could affect the taste of the food. However, most people also rinse the dishes with pure water to make sure to get rid of any soap residue that could affect the taste of the food. '

' Dishwashing liquid can be a skin irritant and cause hand eczema. Those with "sensitive skin" are advised amongst other things to persuade someone else to do the washing up. '

Automatic dishwashing
Automatic dishwashing is when consumers use a dishwashing machine or other apparatuses.   It is generally for convenience, sanitation, or personal preferences.   The cleaning is less reliant on the detergent's surfactants but more reliant on machine's hot water as well as the detergent's builders, bleach, and enzymes.   Automatic dishwashing detergents' surfactants generally have less foam to avoid disrupting the machine.  

Informal uses
Reader's Digest notes its use as an ant killer, weed killer, to help spread water-borne fertilizer, and to wash human hair. Good Housekeeping says it can mix with vinegar to attract and drown fruit flies. Dishwashing detergent can clean mirrors as well as windows.


 * Twibright Labs published Pling, an open source general purpose cleaner for glazed, plastic, chrome and inox bathroom and kitchen surfaces. It uses dishwashing liquid as one of the active ingredients. 
 * Dishwashing liquid with water and additional ingredients such as glycerin and sugar produces a bubble-blowing solution.
 * Dishwashing liquid can clean delicate clothing fabrics such as hosiery and lingerie.
 * Dishwashing liquid in a dilute solution can make decals and vinyl graphics easier to position when applying.
 * In industry, some use dishwashing liquid for inspecting equipments under pressure for leaks, such as propane fittings. They can also use dishwashing liquid for inspecting pneumatic  tires for flats,  as well as for quality assurance during the installation process, and as a mounting bead lubricant.
 * Dishwashing liquid can act as an ingredient in making homemade garden pest deterrents. Oregon State University's Cooperative Extension Service notes the use of dishwashing liquid to get rid of spider mites. Dish soap can also deter aphids. In some instances, the dish soap may be toxic to plant leaves and cause them to "burn". The University of Georgia noted the use of soap or dish detergent to help spread pesticide on plants, however, the institution didn't recommend this method.
 * A solution of dishwashing liquid and water can remove coffee, tea, olive oil, soda and fruit juice stains from fabrics. One dishwashing liquid brand can remove stains from white or lightly colored cloth napkins.
 * Dishwashing liquid can treat birds  in  oil spills.  After the Exxon Valdez oil spill in 1989, the International Bird Rescue Research Center received hundreds of cases of dishwashing liquid that were used for this purpose. More dishwashing liquid was donated during the Deepwater Horizon oil spill to the International Bird Rescue Research Center and the Marine Mammal Center. 
 * Dishwashing liquid can substitute for borax for activating slime
 * Dishwashing liquid can prepare a bubble bath.  In the past the labels of some dishwashing liquids suggested this as one of its uses, or to prevent bathtub ring. More commonly the mildness to skin of such products is advertised by saying that although they're not recommending that use, it is mild enough that it could be used that way, particularly on babies. 



Brands Market share
'Currently, market research companies like Euromonitor and Grand View Research collect data on different brands' market share. '

'Grand View Research gives the general global market trend. For example for 2021, the company reported dishwashing detergent market share to be at 17.98 billion US dollars worldwide. '

 Euromonitor International collects market trends of many big brands like Procter and Gamble, Colgate-Palmolive, Henkel, Reckitt Benckiser, Unilever, Ajax. 

 For example, according to Euromonitor International in 2013, Reckitt Benckiser held highest retail value share percentages in nine countries: Italy (31%), Spain (29%); with Finish brand: Australia (38%), New Zealand (38%), Austria (32%), Ireland (29%), and Israel (27%); Denmark (30%) with Neophos brand; and Portugal (22%) with Calgonit brand.

**Update: '''I no longer found that the sources are inaccessible anymore, turns out I didn't click on their archived link. Therefore, I won't get rid of the sources due to the reason that they are inaccessible, but due to other reasons instead.'''

I also rearranged the information around for a smoother flow

I also changed the reference format

My changes are the ones that are bolded and underlined