How to choose a best shampoos for hair?

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How to choose a best shampoos for hair?
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Functions of the Best sulfate free shampoos

• Effectively and completely remove dirt and soil.
• Effectively wash the hair.
• be readily removed by rinsing with water.

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Classification

• Powder Shampoos
• Liquid shampoos or lotion
• Oils Shampoos.
• It retains the natural oils in the hair.
• It helps in increasing the level of moisture
  retention in the hair.

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Promotion

1. T.V
2. Magazine
3. Gymnasium
4. News Paper
5. internet
6. 5 Star Hotel

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Ideal Properteis

• To make the hair smooth and shiny.
• Produce good amount of foam.7
• Impart pleasant Fragrance to hair.

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Action

• At high concentration they form Miscelle.
• When shampooing,Anionic surfactants containing
  hydrophobic tailgets
• adsorbed to grease or dirt of hair.

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Manufacturing Process

• Some Pearlising agents are waxy solids at ambient
  temprature
• and require melting in a drum oven or similar
  before use.
• Demineralised water is most commonly used in
  order to minimise contanminationof the products.

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2- Manufacturing process

• Triethanalamine lauvyl sulfate.
• Stearic acid are heated to about 65"c
• Water Preseravatives are also heated to 65"c.