Veidlapa Nr. M-3 (8)
Study Course Description

Chemistry and Cosmetics

Main Study Course Information

Course Code
LFK_003
Branch of Science
Basic medicine
ECTS
3.00
Target Audience
Pharmacy
LQF
Level 7
Study Type And Form
Full-Time; Part-Time

Study Course Implementer

Course Supervisor
Structure Unit Manager
Structural Unit
Department of Applied Pharmacy
Contacts

Riga, 21 Consula Street, farmkk@rsu.lv, +371 67061544

About Study Course

Objective

To promote understanding of cosmetic ingredients, their chemical properties and their functional role in cosmetic composition. Understand the basic principles of cosmetic formulation.

Preliminary Knowledge

Inorganic and Organic Chemistry within the study programme “Pharmacy”.

Learning Outcomes

Knowledge

1.Upon successful completion of the study course the student will be able to: 1. explain the basic principles of the development of different cosmetics; 2. interpret the functionality, potential interactions and efficacy of cosmetic ingredients.

Skills

1.Upon successful completion of the study course the student will be able to: 1. analyze and evaluate the safety and quality of products and ingredients of various cosmetic companies; 2. collect literature data on the topic of cosmetics and present them.

Competences

1.Will be able to recommend and reasonably recommend to the pharmacy customers the choice of cosmetics.

Assessment

Individual work

Title
% from total grade
Grade
1.

Individual work

-
-
Problem solving, cosmetic ingredients analysis. After completing the course it will be possible to fill out the study course questionnaire, supplementing the course with rational suggestions.

Examination

Title
% from total grade
Grade
1.

Examination

-
-
Assessment consists of: 1. knowledge testing during classes, analysis and evaluation of cosmetic ingredients (25%); 2. theoretical test (25%); 3. presentation of independent work (50%).

Study Course Theme Plan

FULL-TIME
Part 1
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Introduction to Chemistry and Cosmetics. Characterization of inorganic substances used in cosmetic products.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
2

Topics

Workshop: Characterization of inorganic substances used in cosmetic products.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Minerals in cosmetics. Use of mineral and sea water in cosmetics.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
2

Topics

Cosmetic composition analysis. Test: The role of inorganic substances in the formulation of various cosmetics.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Skin aging. Anti-aging substances in cosmetics (antioxidants, UV filters).
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
2

Topics

Habits of using cosmetics. Presentation of creative work results.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Fatty acids. Vegetable and animal fats and waxes: acquisition, properties, use.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
2

Topics

Skin moisturizers. Test: Functionality and suitability of alcohols, fatty acids and their esters in various cosmetic formulations.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Synthetic oils, waxes, silicones, their structure and structure dependence. Compound lipids. The structure and role of ceramides in strengthening the epidermal barrier of the skin.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
2

Topics

Make-up preparations. Test: Cosmetic composition analysis.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
2

Topics

Evaluation of phthalates and parabens in children's cosmetics.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Surface active substances, their structure and classification. Hydrophiles – lipophilic balance. AHA acids in cosmetics. Types of skin peeling.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
2

Topics

Types of skin peeling. Test work: Analysis of the purpose of application of surfactants in specific cosmetic formulations.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Biologically active substances in cosmetics, their principles of action. Amino acids and peptides. Modification of biologically active substances, types of encapsulation, preservatives.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Laboratory
2

Topics

Test: Analysis of the composition of anti-wrinkle cosmetics.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Natural and synthetic hair dyes. Peculiarities of men's cosmetic product development. Cellulite and cosmetics for reducing its manifestations.
Total ECTS (Creditpoints):
3.00
Contact hours:
32 Academic Hours
Final Examination:
Exam (Written)
PART-TIME
Part 1
  1. Lecture

Modality
Location
Contact hours
On site
Study room
4

Topics

Introduction to Chemistry and Cosmetics. Characterization of inorganic substances used in cosmetic products.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Study room
4

Topics

Workshop: Characterization of inorganic substances used in cosmetic products.
  1. Lecture

Modality
Location
Contact hours
On site
Study room
4

Topics

Minerals in cosmetics. Use of mineral and sea water in cosmetics.
Cosmetic composition analysis. Test: The role of inorganic substances in the formulation of various cosmetics.
  1. Lecture

Modality
Location
Contact hours
On site
Study room
4

Topics

Skin aging. Anti-aging substances in cosmetics (antioxidants, UV filters).
Habits of using cosmetics. Presentation of creative work results.
  1. Lecture

Modality
Location
Contact hours
On site
Study room
4

Topics

Fatty acids. Vegetable and animal fats and waxes: acquisition, properties, use.
Skin moisturizers. Test: Functionality and suitability of alcohols, fatty acids and their esters in various cosmetic formulations.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Study room
4

Topics

Synthetic oils, waxes, silicones, their structure and structure dependence. Compound lipids. The structure and role of ceramides in strengthening the epidermal barrier of the skin.
Make-up preparations. Test: Cosmetic composition analysis.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Study room
4

Topics

Evaluation of phthalates and parabens in children's cosmetics.
Surface active substances, their structure and classification. Hydrophiles – lipophilic balance. AHA acids in cosmetics. Types of skin peeling.
Natural and synthetic hair dyes. Peculiarities of men's cosmetic product development. Cellulite and cosmetics for reducing its manifestations.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Study room
4

Topics

Types of skin peeling. Test work: Analysis of the purpose of application of surfactants in specific cosmetic formulations.
Biologically active substances in cosmetics, their principles of action. Amino acids and peptides. Modification of biologically active substances, types of encapsulation, preservatives.
Test: Analysis of the composition of anti-wrinkle cosmetics.
Total ECTS (Creditpoints):
3.00
Contact hours:
32 Academic Hours
Final Examination:
Exam (Written)

Bibliography

Required Reading

1.

Handbook of Pharmaceutical Excipients / edited by Paul J. Sheskey, Bruno C. Hancock, Gary P. Moss, David J. Goldfarb. 9th edition. London: Pharmaceutical Press; Washington, DC: American Pharmaceutical Association, 2020. xxxiv, 1262 lpp.

2.

Textbook of cosmetic dermatology / edited by Robert Baran, Howard Maibach. 5th edition. Boca Raton: CRC Press, 2017. xii, 594 lpp. Series in cosmetic and laser therapy.

3.

McMurry, John Chemistry / John McMurry, Robert C. Fay, Jordan Fantini. 6th edition. Boston [etc.]: Prentice Hall/Pearson, 2012. xx, 954, [94] lpp. (International ed.) (akceptējams izdevums)

Additional Reading

1.

Fitzpatrick's dermatology in general medicine. 8th edition. / [edited by] Lowell A. Goldsmith ... [et al.]. New York: McGraw-Hill Medical, 2012. 2 sēj. (xxx, 3076, [156]. lpp.)