Hair Cosmetics Research Articles

Current trends in hair care in men

Hair care is essential for men for a variety of reasons, spanning from esthetics to overall health. A clean scalp reduces the risk of hair concerns in men such as seborrheic dermatitis and bacterial infections. Engaging in regular hair care routines can be a form of self-care, contributing to a sense of well-being and personal satisfaction. Proper hair care can also help reduce the risk of damage and hair loss. Avoiding harsh treatments and using appropriate products can preserve hair health and prevent excessive shedding. A diet rich in vitamins and minerals supports healthy hair growth. This review discusses hair cosmetics and its importance in men.

Application of the upcycling trend using ultrafiltrate of water from the production of collagen from fish skin in hair care cosmetics.

The aim of the research problem of the article was to try to popularize the upcycling trend in the production of sustainable cosmetics and to confirm their effectiveness. The development of recycled raw materials is a new discovery in the chemical industry. Manufacturers emphasize the production of more environmentally friendly raw materials. Conscious consumers choose cosmetics whose production is based on sustainable development. Instead of throwing away waste from various industries, let us use it to produce active substances used in hair cosmetics. The production of the collagen series was created in accordance with the principles of upcycling, which involves obtaining collagen water, which is waste generated during the production of supplements. The main goal of the work was to learn cosmetic recipes for styling, washing and conditioning hair based on collagen waste, as well as to compare the results of people using the product in question. The aim of the study was also to demonstrate the effectiveness of the treatment in preventing split ends and hair breakage, usually caused by mechanical stress (brushing), as well as to confirm the effectiveness of other tests. The article presents procedures and parameters confirming the effectiveness of treatment with the tested hair products. The following tests were carried out: hair thickness and density, colour uniformity, shine factor and scalp hydration. All parameters numerically confirmed the beneficial effects of products containing collagen water used in hair care.

The Frequency Ranking of Occurrence of Individual Ingredients in Hair Care Cosmetics Available on the Polish Market

The Polish market of cosmetics is highly rich in different types of hair care preparations. A great number of Polish and foreign cosmetic companies and brands mean that finding care products ideal for a given person should be trouble-free. Unfortunately, a wide selection is both an advantage and a problem when a customer is doubtful about how a given cosmetic can work and what an individual’s hair really needs. Reading the composition of cosmetics, the potential user can recognize the needs of their skin or hair, which affects taking more conscious care and choosing the right cosmetics with more attention. This article assesses which ingredients and types of ingredients are present in the largest number of preparations and in the highest positions in the composition. This is a comparison of ingredients present in the largest amounts between four groups of hair cosmetics: care products with washing properties (shampoos), care products without washing properties (conditioners), preparations that are aqueous solutions (water cosmetics), and preparations that are not aqueous solutions (waterless cosmetics). It was revealed that the vast majority of all high-ranking ingredients are substances responsible for the functionality of hair cosmetics: surfactants, rheology regulators, substances responsible for foaming properties, emulsifiers, and solvents. The huge number of substances that can be used in hair products imposes the fact that the ingredients of the highest rank will be substances with many applications and, at the same time, are those that form the base of the cosmetic.

The influence of cosmetic treatments in the uptake of in vitro cocaine contamination in hair.

Hair analysis is a powerful tool to assess drug use, yet the challenge of external contamination complicates its interpretation. Understanding the influence of cosmetic hair treatments is pivotal as their presence may affect this phenomenon. This study investigated the effects of four cosmetic treatments (bleach, henna, gel, and dry shampoo) on the external in vitro contamination of cocaine and its primary metabolite, benzoylecgonine (BE). Hair samples were divided into four groups: A-hair treated with cosmetics then contaminated; B-hair contaminated then subjected to cosmetic treatment; and C-hair solely contaminated (control group). Negative hair samples (n = 24) were immersed in a cocaine and BE aqueous solution of 1μg/mL for 24 h. All hair samples were analyzed by a LC-MSMS procedure successfully validated according to ANSI/ASB Standard 036 guidelines (limit of quantification at 10pg/mg). Henna in Group A (n = 13) resulted in the most substantial reduction for cocaine (92%), while bleach in Group B (n = 15) showed an 80% decrease. For BE, Group A henna (n = 13) exhibited a 50% reduction, and Group B bleach (n = 15) demonstrated a 71% decrease, all compared to Group C (n = 24). The study found no significant differences concerning hair color (black (n = 3), brown (n = 10), red (n = 5) and blond (n = 6)) or shape (straight (n = 6), wavy (n = 16), curly (n = 1), and coily (n = 1)). All analysis were performed in triplicate with variations below 20%. These findings emphasize that cosmetic treatments do affect cocaine/BE concentrations in hair when exposed to external contamination, highlighting the importance of considering an individual's cosmetic history prior to interpretation.

Human Hair Care Using Products Containing Naturally Obtained Collagen from Salmon Skin Waste

The aim of the articles was to popularize the upcycling trend in the production of sustainable cosmetics and to confirm their effectiveness. For thousands of years, people have been looking for new ways to improve their appearance. To take care of their beauty, women and men around the world, in addition to using the best cosmetics and treatments, want to introduce sustainable care to alleviate the negative impact of consumerism on the environment. One of the most noticeable trends is the development of pro-ecological solutions used in everyday life, but also in industry. Manufacturers emphasize the production of more environmentally friendly raw materials. Conscious consumers choose cosmetics whose production is based on sustainable development. Instead of using waste from various industries, we used it to produce active substances used in hair cosmetics. We created the production of the collagen series in accordance with the assumptions of upcycling, obtaining collagen water that is waste generated during the production of supplements. The main aim of the work was to create cosmetic recipes for styling, washing and conditioning hair based on collagen waste, as well as to compare the results of subjects using the product in question.

Contact Dermatitis Due to Hair Care Products: A Comprehensive Review

Hair cosmetics are in fashion. Numerous products are commonly used in combination. Frequent allergens are present in hair cosmetics, which, with almost daily use, increase the risk of sensitization. Familiarity with the clinical distribution of the eczematous rash is necessary to seriously consider patch testing. Not all the products on the market are haptens. It is necessary to know how to patch your own products. When avoidance of the allergen is not possible, new treatments are evaluated to combat allergic contact dermatitis, mainly of the occupational type. In this manuscript, a complete and practical review of the main allergens and contact sources of hair cosmetic origin has been carried out.

Characterization of the mechanical properties of the cortex region of human hair fibers by multiparametric atomic force microscopy mapping

We show the benefit of the use of atomic force microscopy (AFM) in spectroscopy force mode (FV: force volume) for evaluation of the cosmetic active effectiveness in improving the mechanical properties of human hair fibers cortex region. For this, we characterized human hair fibers without and with chemical damage caused by bleaching process. Fiber and resin (embedding material) data were obtained simultaneously in the mapping in order to have the resin data as a reference to ensure a coherent comparison between data from the different fiber groups. Our AFM results, which were evaluated using statistical tests, demonstrated the degradation of fibers after bleaching, corroborating the findings of transmission electron microscopy analysis and the effectiveness of a cosmetic active ingredient in improving the Young's modulus (elastic modulus) (E) of the damaged fibers. We also found a radial decrease in the natural logarithm of Young's modulus ln(E) along the cross-section of the active group fiber, which is compatible with confocal Raman spectroscopy analysis by other authors, demonstrating variation of the active permeation with depth. We note that Young's modulus was also determined by a tensile tester (macro-scale technique), in which it was not possible to obtain statistically significant differences between the groups, evidencing the advantage of the FV-AFM analysis. We also found an increase in ln(E) accompanied by a decrease in maximum adhesion force between tip and sample (negative Pearson correlation coefficient). This result can be explained by the fact that structures composed of hydrophobic components have a higher Young's modulus than structures composed of hydrophilic components.•Bleaching damage and cosmetic hair treatment assessed by AFM, TEM, and tensile tester.•Young's modulus by AFM nanoindentation of hair fibers monitored by sample standard.•Young's modulus changes radially along the cross-section due to the cosmetic active.•AFM data show statistically significant differences among sample groups.•Tensile tester was not able to show statistically significant differences.

Nanoemulsion with wine lees: a green approach.

Bioactive substances can be found in wine lees, a waste from the winemaking industry. This work developed two formulations, a nanoemulsion with coconut oil (NE-OC) and a nanoemulsion with coconut oil and 0.5% of wine lees extract (NE-OC-Ext), to investigate their effect on untreated, bleached, and bleached-colored hair. The oil-in-water (O/W) nanoemulsions were prepared with coconut oil, TweenTM 80, SpanTM 80, AristoflexTM AVC, Conserve NovaMit MFTM, wine lees extract, and deionized water. The hydration measurements were carried out using a Corneometer® CM 825 with the capacitance method. Scanning electron microscopy (SEM) was used to characterize the effect of formulations on hair fibers. Differential Thermal Analysis (DTA) was to assess the thermal stability and compatibility of wine lees and coconut oil in formulations. Compared to NE-OC, NE-OC-Ext showed a greater hydration effect on bleached-colored hair. DTA showed that NE-OC-Ext presented a smaller number of exothermic degradation events than those of NE-OC, suggesting good interaction and compatibility of the wine lees extract in this formulation. This study highlights the value of wine lees, a residue from the winemaking process, and its possibility of use as raw material for the cosmetic hair industry since it shows a greater moisturizing potential in colored hair.

Herbs as Hair Care Cosmetic Agents: Mini Review

Abstract: Healthy hair is an important part of a beautiful body. Thus, new developments in hair science and hair care have been reported in the literature, and innovations and ideas in hair care and cosmetics are required. Hair care products are used to keep the scalp clean and moisturize the hair. Hair care products also help control hair structure and behavior, keeping hair in a controlled environment if necessary. Natural cosmetics are safer to use when compared with other synthetic products. They are hypoallergenic, dermatologist-tested and proven to be safe to use anytime, anywhere. Hair cosmetics consist of different agents such as hair oil, hair tonic, anti-dandruff, hair dye, etc. This review focuses on different types of herbs that can be used cosmetically for hair care.

Targeting Pharmacological and Nanotechnology Based Therapeutics for Management of Hirsutism: A Comprehensive State-of-the-Art

Hirsutism is characterized by the excessive growth of coarse hair in women, resembling the typical pattern seen in men. It affects between 5 to 10 % of females of reproductive age. Excessive hair growth often leads to significant mental and emotional anguish. Hirsutism is the result of an overabundance of androgens being secreted by the ovaries or adrenal glands. This article offers a comprehensive review of numerous causes that might provoke hirsutism which includes polycystic ovarian syndrome, Cushing syndrome, idiopathic hirsutism, insulin resistance, congenital adrenal hyperplasia, ovarian or adrenal tumors, menopause, and the use of certain drugs. Polycystic ovary syndrome and ovarian tumors are frequent underlying factors of hyperandrogenism, which subsequently results in the development of Hirsutism. Mechanical and cosmetic hair removal methods are viable options for managing hirsutism. This study examines the pharmacological therapies that have proven essential in enhancing the quality of life for patients. These treatments include oral contraceptives, antiandrogen therapy like spironolactone, cyproterone acetate, flutamide, and finasteride, specific insulin-lowering medicines, gonadotrophin-releasing hormone agonists, and topical treatment such eflornithine hydrochloride cream (13.9% w/w cream). This review also explored significance of nanotechnology-based methods like nanostructured lipid carriers, solid lipid nanoparticles, liposomes, cerosomes, and nanogel in enhancing the effectiveness of medications used to treat hirsutism. A comprehensive update has been made to the latest information on clinical studies and patents linked to the treatment of hirsutism.

Effect of cosmetic hair treatment and natural hair colour on hair testosterone concentrations.

Testosterone analysis in hair allows for retrospective evaluation of endogenous testosterone concentrations, but studies devoted to investigating confounders in hair testosterone analysis have hitherto been scarce. The current study examined the stability of testosterone concentrations between two hair samples collected three months apart and investigated two potential confounding factors: natural hair colour and cosmetic hair treatments. Testosterone was analysed with an in-house radioimmunoassay with a limit of detection adequate for the purpose. The testosterone concentrations from the two samplings, at baseline and three months later, had an intra-individual correlation of moderate strength (rho = 0.378, p<0.001, n = 146). Hair treatment, such as colouring or bleaching, seemed to increase testosterone concentrations (p = 0.051, n = 191, and in a paired analysis in a subset of the cohort p = 0.005, n = 24), while no effect of natural colour in untreated hair (p = 0.133) could be detected. The current results suggest that cosmetic hair treatments need to be considered in hair testosterone analyses and demonstrate the utility of a radioimmunoassay to reliably measure testosterone concentrations in small hair samples in women.

Assessment of the photoprotection properties of hair cosmetics using the hemispherical directional reflectance method.

Solar radiation is responsible for changes in the structure of human hair, the damages include proteins (65%-95%), lipids, and melanin. The aim was to examine the effectiveness of sunscreen in hair cosmetics and whether hair color affects it. The study included nine women, divided according to hair color to three groups: light, dark, and gray hair. The 410-Solar reflectometer was used in five time points. The hair was divided into three strands, one product applied to each. Dark hair showed the highest absorption of radiation in all wavelength ranges, the reflectance before products application was significantly higher than the hair reflectance immediately after application. The effect of sunscreens on light hair reflectance was found at wavelengths 400 and 720nm and between 1000 and 2500nm, the reflectance before application was significantly higher than the reflectance after. The use of products on gray hair did not have a significant effect on hair reflectance at wavelengths 400-1100nm, the effect of sunscreens on the gray hair reflectance was observed in the UV and infrared range, the reflectance before application was significantly higher than immediately after. The results showed that the 410-Solar reflectometer is useful to assess the effectiveness of hair sunscreens. All three tested hair products do not show the expected protection properties. Dark hair showed the highest absorption of radiation in all wavelength ranges, suggesting that dark hair should be more protected against radiation than light and gray hair.

Research Progress in Composition, Classification and Influencing Factors of Hair

Human hair is a natural fiber with keratin and keratin-related proteins as a main component. Externally, hair is a thin, pliable tube of dead, fully keratinized epithelial cells, while inside the skin, it is part of a single living hair follicle. In addition to a large amount of protein, hair also contains low levels of lipids and pigments. The hair also has its own ecological balance system. Although the lipid content in hair is much lower than the protein content, it plays an important role in hair and influences hair texture to some extent. For example, prevent hair breakage and thinning; To act as a barrier to moisture loss; and improve the gloss, elasticity and tensile strength of the hair stem. Environment, hair dressing and daily care can all cause hair damage to varying degrees. Factors such as ultraviolet light and chemicals can make hair dry, rough, dull, stiff and brittle by destroying the proteins, pigment sand lipid sin the hair. In this paper, the composition, classification and influencing factors of hair were reviewed. The composition and function of lipids in hair were investigated emphatically. It aims to improve people's understanding of the physical and chemical properties and structure of hair. It provides reference value for the research and development of hair cosmetics for different hair states and washing purposes. The function of hair lipids on hair is not accurate. In addition, there is still some controversy on the existing role of hair lipids, which needs further research.

베트남 30~40대 여성의 두피․모발 화장품 선호도 및 구매 행동에 관한 조사

베트남 30~40대 여성의 두피․모발 화장품 선호도 및 구매 행동에 관한 조사

The Use of Tofu Whey from Food Industry Waste in Podological Care

The aim of the study was to create cosmetic formulations used for washing and conditioning based on natural whey derived from tofu. Tofu whey used in the production of hair cosmetics turns out to be valuable waste that replaces water. Whey is an ingredient rich in proteins, oligosaccharides and isoflavones. When trying to follow the principles of sustainable development, we need also to be responsible for protecting water resources. Using whey, we limit water consumption to the necessary minimum. Hence, we also support no water waste trend. Tofu whey, which is a valuable waste that replaces water, was used in the production of podology products. The research was conducted following the approval of the Bioethics Committee, resolution number 223/22. Tests confirming or excluding the properties and performance of tofu whey declared by the Ordering Party were carried out at probands’ homes and in the Dermatology Center (Centrum Dermatologii Sp. z o.o.) in Poznan. The probands were volunteers. A group of 30 people was selected for the study according to the indications for the use of the product submitted for experiments. The selection of probands was carried out after a preliminary assessment of the condition of feet and health. Due to the purpose of the product, the study involved people who declared a desire to improve the appearance and condition of their feet. The study used the imaging method with the participation of a microcamera.

Studying the effect of antipsychotic drug haloperidol on protein, lipid and melanin of dyed and non-dyed Caucasian hair at various pH's using micro-ATR and transflection spectroscopy techniques

The role of cosmetic hair treatment and the pH of the environment in the incorporation and strength of retention of drugs in hair is investigated in this study. While most studies to date have focused on the commonly encountered drugs of abuse, there are also other classes of drugs, i.e., anti-depressant and anti-psychotic agents that are taking on much more forensic significance.In this study we used Micro-ATR spectroscopy to examine the structural changes in the protein and lipid of hair samples by the application of sufficient pressure on the hair samples. We observed changes in the protein and lipid bands of dyed and non-dyed hair resulting from external exposure to the antipsychotic drug haloperidol as a function of the pH of the environment. Also, by using Transflection Spectroscopy Technique, we observed the effect of haloperidol on the structure of extracted melanin at various pH's. Major changes in the structure of protein and melanin were observed.Second derivative spectra and the principal component analysis method were used to aid in data interpretation.

Identification of Acid Red 73 (CI 27290) in Cosmetic Hair Dye Preparations by High-Performance Liquid Chromatography – Photo Diode Array

Acid Red 73 (CI 27290) is a prohibited component in cosmetics, particularly in hair color formulations. The purpose of this investigation is to discover the coloring additive Acid Red 73 in cosmetic hair dye formulations. Acid Red 73 (CI 27290) is a sulfonated azo dye that is manufactured to be more hazardous than other colors and is damaging to the body. Based on variations in polarity and solubility, Acid Red 73 (CI 27290) is separated from the sample matrix and identified using High Performance Liquid Chromatography-Photo Diode Array (HPLC-PDA). The findings obtained from the tested samples satisfied the criteria since they did not include Acid Red 73 (CI 27290), as indicated by the difference in retention time and wavelength between the sample, the standard solution, and the spiked sample solution on the chromatogram.

Contact allergy to ingredients of hair cosmetics in female hairdressers and female consumers-An update based on IVDK data 2013-2020.

Hair cosmetic products contain several, partly potent contact allergens, including excipients like preservatives. Hand dermatitis in hairdressers is common, scalp and face dermatitis in clients or self-users (summarised here as 'consumers') may be severe. To compare frequencies of sensitization to hair cosmetic ingredients and other selected allergens between female patch tested patients working as hairdressers and consumers without professional background, respectively, who were tested for suspected allergic contact dermatitis to such products. Patch test and clinical data collected by the IVDK (https://www.ivdk.org) between 01/2013 and 12/2020 were descriptively analysed, focusing on age-adjusted sensitization prevalences in the two subgroups. Amongst the 920 hairdressers (median age: 28 years, 84% hand dermatitis) and 2321 consumers (median age: 49 years, 71.8% head/face dermatitis), sensitization to p-phenylenediamine (age-standardised prevalence: 19.7% and 31.6%, respectively) and toluene-2,5-diamine (20 and 30.8%) were most common. Contact allergy to other oxidative hair dye ingredients was also more commonly diagnosed in consumers, whereas ammonium persulphate (14.4% vs. 2.3%) and glyceryl thioglycolate (3.9 vs. 1.2%) as well as most notably methylisothiazolinone (10.5% vs. 3.1%) were more frequent allergens in hairdressers. Hair dyes were the most frequent sensitizers both in hairdressers and in consumers; however, as indication for patch testing may differ, prevalences cannot directly be compared. The importance of hair dye allergy is evident, often with marked coupled reactivity. Workplace and product safety need to be further improved.

Herbal Hair Care Cosmetics:A Review

The conception of Hair care cosmetics dates back to ancient humanity and civilization. Generally, herbal hair care cosmetics are also appertained to as natural cosmetics. Herbal hair cosmetics are prepared, using colorful cosmetic constituents to form the base in which one or further herbal elements are used to treat various hair affections. Hair is an important part of the mortal body that protects the crown. Hair conditioners, soap, and hair oil painting are herbal hair care products that are applied to the hair and latterly used for sanctification, exertion, and irrigation It's used to make the hair candescent and smooth. Increases the luster of hair. substantially prevents hair breakage, reduces split ends, and improves manageability. Its main purpose is to reduce disunion between hairs, making brushing and digging easier, and used for crown treatments.

Mechanisms of impairment in hair and scalp induced by hair dyeing and perming and potential interventions.

With the rapid growth of beauty and personal care industries, many hair-relevant products, hair dyes and hair perms in particular, are increasingly prevalent in both women and men, regardless of being young or old as they frequently change hair color or shape to enhance youthfulness and beauty and to follow fashion trends. Hair dyes and perms alter hair color and/or shape by mechanically changing the physical structure and chemical substances of the hair shaft. However, treatment of hair with chemical formulations has been potentially ascribed to adverse outcomes in the hair shaft including structure damage, chemical constituent disorder, and impaired physical properties, although hair cosmetics procedures are intrinsically safe. Nevertheless, the mechanisms of impairment in the hair shaft and scalp induced by hair dyeing and perming remain elusive. Additionally, adverse reactions activated by exposure to specific chemical ingredients including skin irritation, allergic contact dermatitis (ACD), and even cancer risk have been reported clinically, but existing evidence is not consistent enough in the case of human studies. Herein, the review aims to give an overview of hair cosmetics, especially concerning the basic knowledge about various hair dyes and perms, the consequences for hair shafts and the scalp resulting from the application of hair cosmetics mentioned above, mechanisms of hazardous outcomes, and potential desirable interventions to alleviate the impairment.