B Pharmacy 8th Semester Cosmetic Science Notes

B.Pharmacy 8th Semester Cosmetic Science notes covering cosmetic and cosmeceutical classifications, skin, hair and oral care formulations, sunscreens, herbal cosmetics, analytical methods, evaluation techniques, and cosmetic problems. Exam-orientated, well-structured notes ideal for concept clarity, practical insight, and university exam preparation.

Cosmetic Science Notes

Cosmetic Science Overview

Bachelor of Pharmacy
Semester8th SemesterSubjectCosmetic Science
Syllabus
Unit 1stClassification of cosmetic and cosmeceutical products
Definition of cosmetics as per Indian and EU regulations, Evolution of cosmeceuticals from cosmetics, cosmetics as quasi and OTC drugs
Cosmetic excipients: Surfactants, rheology modifiers, humectants, emollients, and preservatives. Classification and application
Skin: Basic structure and function of skin.
Hair: Basic structure of hair. Hair growth cycle.
Oral Cavity: Common problem associated with teeth and gums.
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Unit 2ndPrinciples of formulation and building blocks of skincare products:
Face wash, moisturising cream, cold cream, vanishing cream and their advantages and disadvantages. Application of these products in the formulation of cosmeceuticals.
Antiperspirants & deodorants – Actives & mechanism of action.
Principles of formulation and building blocks of Hair care products: Conditioning shampoo, Hair conditioner,anti-dandruff shampoo.
Hair oils.
Chemistry and formulation of para-phenylenediamine-based hair dye.
Principles of formulation and building blocks of oral care products: Toothpaste for bleeding gums, sensitive teeth. Teeth whitening, Mouthwash
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Unit 3rdSun protection, Classification of Sunscreens and SPF.
Role of herbs in cosmetics:
Skin Care:
Aloe and turmeric
Hair care: Henna and amla.
Oral care: Neem and clove
Analytical cosmetics: BIS specification and analytical methods for shampoo, skin cream and toothpaste
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Unit 4thPrinciples of Cosmetic Evaluation: Principles of sebumeter and corneometer. Measurement of TEWL, skin colour, Hair tensile strength, Hair combing properties Soaps and syndet bars. Evolution and skin benefits
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Unit 5thOily and dry skin, causes leading to dry skin, skin moisturisation. Basic understanding of the terms ‘comedogenic’ and ‘dermatitis’.
Cosmetic problems associated with Hair and scalp: Dandruff, Hair fall causes
Cosmetic problems associated with skin: blemishes, wrinkles, acne, prickly heat and body odour.
Antiperspirants and Deodorants: Actives and mechanism of action
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Unit Summary

These Cosmetic Science notes provide a comprehensive understanding of cosmetic and cosmeceutical products, including regulations, excipients, and the biology of skin, hair, and oral cavity. They cover formulation principles for skin, hair, and oral care products, sunscreens, herbal cosmetics, and analytical testing. Evaluation methods, soaps and syndets, and common cosmetic problems are explained in simple, exam-focused language for effective learning and revision.

B.Pharmacy 8th Semester Cosmetic Science notes covering cosmetic raw materials, formulation and evaluation of skin, hair and oral care products, quality control, safety, regulations, and recent trends. Well-structured, exam-oriented notes ideal for concept clarity, practical understanding, and university exam preparation.

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