Citrus essential oils, such as those derived from orange, mandarin, lime, grapefruit, and bergamot, are among the most recognizable and widely used natural fragrances. Beyond their pleasant scent, numerous studies have shown that inhalation of citrus aromas can influence human mood, anxiety, and physiological parameters such as heart rate and cortisol levels. This presentation explores the chemical composition of citrus oils — dominated by limonene and minor compounds like linalool and citral — and their role in shaping sensory perception. Drawing from aromatherapeutic and neuroscientific research, we discuss how olfactory stimulation affects the limbic system, leading to measurable changes in emotional state and stress response. Practical demonstrations with blotters will allow the audience to experience these aromas directly, highlighting the link between molecular structure, subjective perception, and psychophysiological impact.
Ekaterina Kazachinskaia is a Fragrance Consultant with over 10 years of experience in fragrance creation and cosmetic formulation. She holds a Master’s degree in Chemistry from Lomonosov Moscow State University and an International Master in Fragrance Formulation from the University of Florence (Italy).
Her professional background includes R&D work in leading cosmetic and fragrance companies, such as Tereza Inter, where she created best-selling compositions and established a new segment of exclusive fragrances for personal and air care. Currently based in Dresden, Germany, she works as a Fragrance Consultant, combining creativity with scientific precision to design unique olfactory concepts and advise clients in the personal and home care industries.
Ekaterina’s expertise covers evaluation of raw materials, GC-MS fragrance analysis, and creative formulation. She is a member of the German Perfumers Society (DGP) and actively participates in international fragrance events and educational programs.
Her professional philosophy unites art and science: to express emotions and ideas through scent with analytical clarity and creative depth.
Citrus essential oils, such as those derived from orange, mandarin, lime, grapefruit, and bergamot, are among the most recognizable and widely used natural fragrances. Beyond their pleasant scent, numerous studies have shown that inhalation of citrus aromas can influence human mood, anxiety, and physiological parameters such as heart rate and cortisol levels. This presentation explores the chemical composition of citrus oils — dominated by limonene and minor compounds like linalool and citral — and their role in shaping sensory perception. Drawing from aromatherapeutic and neuroscientific research, we discuss how olfactory stimulation affects the limbic system, leading to measurable changes in emotional state and stress response. Practical demonstrations with blotters will allow the audience to experience these aromas directly, highlighting the link between molecular structure, subjective perception, and psychophysiological impact.
Ekaterina Kazachinskaia is a Fragrance Consultant with over 10 years of experience in fragrance creation and cosmetic formulation. She holds a Master’s degree in Chemistry from Lomonosov Moscow State University and an International Master in Fragrance Formulation from the University of Florence (Italy).
Her professional background includes R&D work in leading cosmetic and fragrance companies, such as Tereza Inter, where she created best-selling compositions and established a new segment of exclusive fragrances for personal and air care. Currently based in Dresden, Germany, she works as a Fragrance Consultant, combining creativity with scientific precision to design unique olfactory concepts and advise clients in the personal and home care industries.
Ekaterina’s expertise covers evaluation of raw materials, GC-MS fragrance analysis, and creative formulation. She is a member of the German Perfumers Society (DGP) and actively participates in international fragrance events and educational programs.
Her professional philosophy unites art and science: to express emotions and ideas through scent with analytical clarity and creative depth.
