Information Package / Course Catalogue
Natural Cosmetic Formulations and Applications
Course Code: KOC120
Course Type: Non Departmental Elective
Couse Group: Short Cycle (Associate's Degree)
Education Language: Turkish
Work Placement: N/A
Theory: 1
Prt.: 1
Credit: 2
Lab: 0
ECTS: 2
Objectives of the Course

The aim of this course is to provide knowledge about the raw materials, plant-derived active ingredients, and basic formulation principles used in natural cosmetic products. The course aims to equip students with theoretical and practical knowledge regarding the development, formulation, production processes, quality control, and safe use of natural cosmetic products, while enabling them to gain hands-on experience in preparing various cosmetic formulations.

Course Content

This course covers the concept of natural cosmetics, cosmetic regulations, plant-based raw materials, essential oils, fixed oils, hydrolates, clays, and natural additives used in cosmetic products. Formulation principles of creams, lotions, ointments, serums, toners, masks, and lip balms are discussed. Throughout the course, students perform practical studies on the preparation, quality evaluation, packaging, and storage of natural cosmetic products.

Name of Lecturer(s)
Learning Outcomes
1.Identifies the main raw materials and plant-derived active ingredients used in natural cosmetic products.
2.Explains formulation principles and production processes of natural cosmetic products.
3.Applies equipment and methods used in the preparation of natural cosmetic products.
4.Evaluates quality control, packaging, and storage conditions of natural cosmetic products.
5.Develops and prepares natural cosmetic formulations for specific purposes.
Recommended or Required Reading
1.Current scientific articles and research reports on natural cosmetics, herbal formulations, essential oils, bioactive plant compounds, green cosmetic technologies, and sustainable cosmetic product development.
2.Barel, A.O., Paye, M. & Maibach, H.I. Handbook of Cosmetic Science and Technology.
3.Draelos, Z.D. Cosmetic Dermatology: Products and Procedures.
Weekly Detailed Course Contents
Week 1 - Theoretical
Introduction to natural cosmetics, classification of cosmetic products, and overview of the natural cosmetics industry.
Week 2 - Theoretical
Cosmetic regulations, safety assessments, and ethical production principles.
Week 3 - Theoretical
Introduction to fixed oils, essential oils, hydrolates, and natural raw materials.
Week 4 - Theoretical
Auxiliary substances, emulsifiers, and preservatives used in natural cosmetics.
Week 5 - Theoretical & Practice
Hydrolate production and preparation of herbal facial toners (practice).
Week 6 - Theoretical & Practice
Lip balm formulation and production (practice).
Week 7 - Theoretical & Practice
Preparation of herbal masks and peeling products (practice). Midterm examination.
Week 8 - Theoretical & Practice
Basic principles and applications of cream and lotion formulations.
Week 9 - Theoretical & Practice
Preparation of moisturizing cream (practice).
Week 10 - Theoretical & Practice
Natural hair care products and hair tonic formulations (practice).
Week 11 - Theoretical & Practice
Aromatherapy products, roll-ons, and massage oil preparation (practice).
Week 12 - Theoretical & Practice
Formulations of natural soaps and solid cosmetic products.
Week 13 - Theoretical & Practice
Student product development studies, packaging design, and label preparation.
Week 14 - Theoretical & Practice
Student product development studies, packaging design, and label preparation.
Assessment Methods and Criteria
Type of AssessmentCountPercent
Assignment1%10
Assignment Examination1%10
Midterm Examination1%20
Final Examination1%60
Workload Calculation
ActivitiesCountPreparationTimeTotal Work Load (hours)
Lecture - Theory181136
Lecture - Practice100110
Assignment Examination1112
Final Examination1112
TOTAL WORKLOAD (hours)50
Contribution of Learning Outcomes to Programme Outcomes
PÇ-1
PÇ-2
PÇ-3
PÇ-4
PÇ-5
PÇ-6
PÇ-7
PÇ-8
PÇ-9
PÇ-10
PÇ-11
PÇ-12
OÇ-1
1
1
1
1
1
OÇ-2
1
1
1
1
1
OÇ-3
1
1
1
1
1
OÇ-4
1
1
1
1
1
OÇ-5
1
1
1
1
1
Adnan Menderes University - Information Package / Course Catalogue
2026