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Introduction
• The word shampoo in English is derived from Hindustani
chāmpo.
• Shampoo is a hair care product that is used for the
removal of oils, dirt, skin particles, dandruff,
environmental pollutants and other contaminant particles
that gradually build up in hair.
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Raw Materials
• Water: The primary ingredient in all shampoos is
water, typically making up about 70-80% of the
entire formula. Deionized water, which is specially
treated to remove various particles and ions, is used
in shampoos.
• Detergents: also known as surfactants, are the
cleansing ingredients in shampoos.
• Foam boosters: help increase the amount of foam
and the size of the bubbles.
• Thickeners: To some extent, the alkanolamides
that make shampoos foam also make the
formulations thicker.
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Raw Materials
• Conditioning agents: Some materials are also
added to shampoos to offset the sometimes harsh
effect of surfactants on hair and fabrics
• Preservatives: Preservatives are added to
prevent bacteria and other microbes.
• Modifiers: Some ingredients are added to
shampoo formulas to modify specific
characteristics. Like as- Opacifiers.
• Special additives: To modify characteristics,
manufacturers add fragrance oils and
governmentally approved and certified FD&C
dyes.
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Compositions
Shampoos are typically composed of 10 to
30 ingredients.
Several types of ingredients are
particularly important, including
“Surfactants" that aid in cleansing and
lathering.
“Conditioners" and “Active ingredients"
that affect the hair and scalp.
“Additives" that stabilize the product.
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Manufacturing Process
• The manufacturing process can be broken
down into two steps.
First, a large batch of shampoo is made.
Second, the batch is packaged in individual
bottles.
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Manufacturing Process (Compounding)
• Workers, known as compounders, follow the
formula instructions to make batches that can be
3,000 gallon or more.
• Raw materials are poured into the batch tank
and thoroughly mixed.
• These batches can be heated and cooled as
necessary to help the raw materials combine
more quickly. These materials are added simply
by pressing a button on computerized controls.
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Manufacturing Process (Quality
Control Check)
• After all the ingredients are added to the batch, a
sample is taken to the Quality Control (QC) lab
for testing.
• The QC group runs tests such as pH
determination, viscosity checks, and appearance
and odor evaluations.
• They can also check the amount of detergent
that is in the formula and whether there is
enough preservative.
• If the batch is found to be "out of spec,"
adjustments can be made.
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Manufacturing Process (Quality
Control Check)
• After a batch is approved by QC, it is
pumped out of the main batch tank into a
holding tank where it can be stored until
the filling lines are ready.
• From the holding tank it gets pumped into
the filler.
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Manufacturing Process (Filling)
• At the start of the filling line, empty bottles are put in a
large bin called a hopper. They are then moved along a
conveyor belt to the filling carousel, which holds the S
• The filling carousel is made up of a series of piston filling
heads that are calibrated to deliver exactly the correct
amount of shampoo into the bottles.
• From here the bottles move to the capping machine. the
caps are also put in a hopper and then correctly aligned.
• After the caps are put on, the bottles move to the
labelling machines.
• From the labelling area, the bottles move to the
boxing area, where they are put into boxes.
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Distribution
• After boxing, the bottles are stacked onto pallets
and hauled away in large trucks to distributors.
Production lines like this can move at speeds of
about 200 bottles a minute or more.
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Quality Control
• In addition to the initial checks to make sure the
product meets specifications, other quality
control checks are made.
• the packaging is also checked to see if it meets
specifications. Things such as bottle thickness,
appearance, and bottle weight are all checked.