ABSTRACT
Introduction: According to the Polish Central Statistical Office and the National Cancer Registry, cancer is the main cause of death in the world. Every year over 8 million people die from cancer worldwide, while in Poland the disease kills nearly 100,000 people. The group of patients analysed in this study suffered from breast, colorectal and lung cancers, and underwent radio- and chemotherapy. The patients were treated with a cosmetic formulation to accelerate the healing of their skin and improve the functioning of the hydrolipidic barrier. Aim: To examine oncological patients' skin and to improve its biophysical parameters with a specialized cosmetic preparation. Material and methods: The study was conducted on 60 female cancer patients treated at the University Hospital in Zielona Gora, Poland. The patients volunteered for in vivo tests of the cosmetic formulation. Results: The emulsions applied to the patients undergoing chemotherapy significantly increased the hydration of their epidermis. After 4 months of regular use of the preparation, their skin hydration level increased by 22%. The skin hydration of the patients undergoing radiotherapy increased by 3%, as compared with the levels at the beginning of the study. Conclusions: Cosmetic formulations for oncological patients restore the adequate level of skin hydration, aid the reconstruction of the skin and its protective barrier, soothe irritations, accelerate the healing of pathological lesions and prevent their development. Adverse effects may delay or prevent further treatment. Therefore, appropriately tailored care is very important and should not be overlooked.
ABSTRACT
Chemically speaking, polymers are multi-molecular compounds that have specific physicochemical properties. Hair cosmetics utilize their ability to create a protective film and make the cosmetic formulation more viscous, which facilitates its application. Natural polymers are encountered in nature, but, in hair cosmetics, artificially modified ones are more often used. Unfortunately, artificially modified polymers are characterized by high resistance to biological factors, which creates an ecological problem. Another reason for a search for natural polymers is their milder action when compared to synthetic ones. One of the new sources of obtaining collagen is the waste connective tissue materials of aquatic animals-skins, spines, dorsal chords and scales, and swim bladders. These raw materials are most often disposed of in landfills, processed into fish meal, or destined for food for animals. The conducted research was aimed at proving the action of natural collagen in hair cosmetics as a substitute for synthetic polymers. In the patients using collagen laminate, it is possible to notice the complete elimination of excessive sebum production, restoration of the correct pH value, and reduction in skin inflammations.
ABSTRACT
The active ingredients of the Pyretrin-D trichological cosmetic series, namely benzyl benzoate, Dalmatian pyrethrum daisy, Cistus incanus, tea tree oil and geranium oil, almond acid and arginine were tested in respect to the treatment of seborrheic dermatitis. The paper describes the application of Dalmatian pyrethrum daisy and the excipient. Methods and devices used to confirm the effectiveness of the tested formulations included the TrichoScope Polarizer Dino-Lite (MEDL4HM) and the scanning electron microscope (SEM).
