Cosmetic chemistry

1. JADE KENDALL-DUMAS
Dr. ALEX DROUIN
Scientific Writing and chemical litturature
COSMETIC
CHEMISTRY

2. Type of lipid that is naturally found in
the skin’s outermost layer.
Responsible for helping to maintain the
skin’s barrier function.
Essential for preventing moisture loss
and keeping the skin healthy.
Used in cosmetics to help strengthen
the skin’ barrier function and improve
hydration.
Ceramides
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3. HYALURONIC ACIDE
It is a naturally occurring substance in the body found in high
concentrations in the skin.
Hyaluronic Acid helps to keep the skin hydrated and plump.
It helps hydrate and moisturize the skin and reduce the appearance
of fine lines and wrinkles.
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RETINOL
•Retinol is a form of vitamin A.
•Works by increasing cell turnover and stimulating the
production of collagen.
•It is commonly used in cosmetic products for its anti-
aging benefits.
•It helps to reduce the appearance of fine lines and
wrinkles and helps improve skin texture and tone.
RETINOL

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• Surfactants are compounds that have both
hydrophilic) and hydrophobic.
• Used in cosmetic products to help emulsify
oils and dirt, allowing them to be washed
away with water.
• Oils are used in cosmetic products, such as
moisturizers and serums, to help hydrate
and nourish the skin.
• Different types of oils have different
properties and are used for different
purposes.
Surfactants and oils

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CAFFEINE
‣A natural stimulant commonly
found in coffee and tea.
‣It is used for its ability to help
improve circulation and reduce
puffiness.
‣Often found in eye creams and
gels.
Helps reduce the
appearance of dark
circles and bags under
the eyes.
CAFFEINE

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NIACINAMIDE
Also called vitamin B3, is a water-soluble vitamin essential for
the skin
.Help reduce inflammation, improve skin elasticity, and even out
skin tone
.Used in cosmetics to improve the appearance of aging kin and
reduce the appearance of hyperpigmentation.
NIACINAMIDE

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‣ It is a fat-soluble vitamin that is known for its
antioxidant properties.
‣ Protect the skin from damage caused by free
radicals.
‣ Used in cosmetics to protect the skin from
environmental damage and improve the
appearance of aging skin.
VITAMINE E

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‣Cosmetic Chemistry Jobs in Quality and Control
•Overview of the cosmetic industry and its various job
opportunities
•Focus on quality control jobs in the cosmetic industry
•Roles such as quality control technician, quality control
analyst, and quality control supervisor
Cosmetic Chemistry Jobs in Quality and Control

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•Maintaining detailed records of tests and evaluations
•Communicating issues or concerns to the quality control
supervisor
Responsibilities of a quality control technician in the
cosmetic industry
Performing routine tests on raw materials, finished
products, and packaging materials
Quality Control Technician

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Quality Control Analyst
• Responsibilities of a quality control analyst in the cosmetic industry
• Performing complex testing, such as HPLC and GC testing
• Involvement in method development and validation
• Importance of their role in ensuring product quality

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•Responsibilities of a quality control supervisor in the cosmetic
industry
•Overseeing the quality control department
•Ensuring all products meet the required standards of quality
•Involvement in hiring, training, and implementing quality control
policies and procedures
Quality Control Supervisor

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Cosmetic Chemist
• Responsibilities of a cosmetic chemist in the R&D department
• Developing new products and formulations
• Improving existing products for effectiveness, safety, and aesthetics
• Utilizing knowledge of chemistry and materials science

20. •Responsibilities of a formulation scientist in the cosmetic industry
•Working closely with cosmetic chemists to develop and optimize
formulations
•Involvement in stability testing and product scale-up
•Collaboration with other departments in the R&D process
Formulation Scientist

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Research and Development Manager
• Responsibilities of a research and development manager in the
cosmetic industry
• Overseeing the R&D department
• Developing and implementing the company's R&D strategy
• Collaborating with other departments, such as marketing and sales, to
meet market needs

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‣Smith, J. D. (2010). The Power of Habit: Why We Do What We
Do in Life and Business. Random House.
‣Muller, K. A., & Poliakoff, E. D. (2020). The potential of ceramides
for improving skin health. Journal of Cosmetic Dermatology, 19(6),
1422-1428. https://doi.org/10.1111/jocd.13401
‣Centers for Disease Control and Prevention. (2022, December
15). COVID-19 vaccine FAQs.
https://www.cdc.gov/coronavirus/2019-ncov/vaccines/faq.html
REFERENCES

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References
• Smith, J. D. (2010). The Power of Habit: Why We Do What We Do in
Life and Business. Random House.
• Muller, K. A., & Poliakoff, E. D. (2020). The potential of ceramides for
improving skin health. Journal of Cosmetic Dermatology, 19(6), 1422-
1428. https://doi.org/10.1111/jocd.13401
• Centers for Disease Control and Prevention. (2022, December 15).
COVID19 vaccine FAQs.
https://www.cdc.gov/coronavirus/2019ncov/vaccines/faq.html