Cosmetic Products Research Articles

Roles of Polymer Concentration and Ionic Strength in the Deposition of Chitosan of Fungal Origin onto Negatively Charged Surfaces.

This study examines the potential of fungal chitosan derived from Aspergillus niger as a sustainable alternative to traditional petrochemical-based ingredients in cosmetic products. Specifically, the research examines the solubility of fungal chitosan in aqueous solutions of varying ionic strength and its adsorption onto negatively charged surfaces that mimic human hair keratin. The adsorption behavior, water content, and frictional properties of chitosan films were evaluated using a quartz crystal microbalance with dissipation monitoring and a surface force apparatus (SFA). The findings indicated that fungal chitosan exhibits good solubility at a pH of 4.5. Conversely, the adsorption of chitosan is subject to the influence of both polymer concentration and ionic strength. At the lowest ionic strengths, a screening-enhanced adsorption process occurs as a consequence of the reduction in chitosan solubility in the presence of salt. This results in the depletion of polymer chains from the solution and their subsequent deposition. An increase in ionic strength above 15-20 mM results in a worsening of the chitosan-surface interaction, due to the simultaneous screening of both the chitosan and the surface charges. This results in a hindrance to the adsorption process. The deposited films are highly hydrated, and this hydration increases with both polymer concentration and ionic strength. Furthermore, the films exhibit a predominantly elastic behavior, and the response of the films under shear deformations shows a strong dependence on the polymer concentration. These findings contribute to the development of environmentally friendly cosmetic formulations that meet consumer demands for sustainability.

Vaccinium Species-Unexplored Sources of Active Constituents for Cosmeceuticals.

The genus Vaccinium is represented by shrubs growing in a temperate climate that have been used for ages as traditional remedies in the treatment of digestive problems, in diabetes, renal stones or as antiseptics due to the presence of polyphenols (anthocyanins, flavonoids and tannins) in their fruits and leaves. Recent studies confirm their marked potential in the treatment of skin disorders and as skin care cosmetics. The aim of this review is to present the role of Vaccinium spp. as cosmetic products, highlight their potential and prove the biological properties exerted by the extracts from different species that can be useful for the preparation of innovative cosmetics. In the manuscript both skin care and therapeutic applications of the representatives of this gender will be discussed that include the antioxidant, skin lightening, UV-protective, antimicrobial, anti-inflammatory, and chemopreventive properties to shed new light on these underestimated plants.

Gender Resistance in Women's Beauty in TikTok

Beauty is an important thing that is maintained by the majority of women. One way to maintain beauty is to use various beauty products. Apart from beauty according to the construction of various cultures, now there seems to be a generalization of beauty standards. This article was created to explain the form of rejection of beauty standards that become stereotypes on social media platforms. The method used in collecting data uses ethnographic methods, and literacy studies. The theory used is the theory of 'Social Reality' which was put forward by Peter L. Berger and Thomas Luckmann. So it can be concluded that gender resistance to women's beauty on tiktok shows that there is significant gender in the context of beauty on tiktok. Women use this platform to defy gender expectations and express themselves in ways that are more authentic and free from existing norms. They try to change the commonly accepted definition of beauty and show diversity in physical appearance and lifestyle.

A Radish Root Ferment Filtrate for Cosmetic Preservation: A Study of Efficacy of Kopraphinol

Preserving cosmetic products from microbial contamination is crucial to ensuring their safety, efficacy, and shelf life. A number of synthetic antimicrobial preservatives are available, but, since the global market demand for natural ingredients is increasing, cosmetic manufacturers are considering replacing conventional preservatives with natural alternatives. In this context, the objective of this investigation was to characterize the antimicrobial activity of the natural preservative, intended for cosmetic purposes, Kopraphinol (INCI name: Lactobacillus/Radish Root Ferment Extract Filtrate). It was tested against a panel of selected bacteria and mycetes by using conventional microbiological techniques (determination of MIC, time killing assay), and a challenge test was used to verify its potential preservative in an O/W hydrophilic cream (Cetomacrogol cream base). Kopraphinol has shown an interesting antimicrobial effectiveness, with M.I.C.s ranging from 0.78% to 6.25% for bacteria and from 1.56% to 5% for mycetes. Moreover, it fulfilled challenge test criterion A and has proven effective against microbial contamination, leading to a 3 log reduction of inoculum after 7 days for bacteria and a 2 log reduction at 14 days for fungi. The results obtained show that Kopraphinol can be considered a promising and effective candidate for the antimicrobial preservation of cosmetics and could successfully complement or even replace conventional preservatives.

Rice (Oryza sativa) Stem Cells as a Novel Promising Active Ingredient with Anti-Proliferative Effects for Potential Skin Cancer Prevention and Skin Whitening Activity.

Rice is one of the plants proven to possess antioxidant, anti-inflammatory, anti-proliferative, and whitening properties, making it one of the most beneficial plants in this regard. This study aimed to introduce a novel natural cosmetic and pharmaceutical product based on rice callus as a source of active ingredients that can inhibit skin melanoma cell (B16F10) proliferation and brighten the skin. The 2,4-D hormone at concentrations of 1 µg/mL and 1.5 µg/mL was used to induce rice callus formation. Rice callus extracts were then prepared using aqueous and ethanolic solvents, with a concentration of 1 mg/mL used for characterization tests. To determine the optimal hormone concentration, the phenols/flavonoids, antioxidant activity, proteins, and carbohydrates in the extracts were measured. The optimal concentration of the hormone was found to be 1 µg/mL. Finally, the anti-melanocyte and skin-whitening activity of the extracts was assessed through measurements of their cytotoxicity and inhibition of melanin synthesis-related enzymes. Cellular cytotoxicity measurements revealed that the ethanolic extract induced more cytotoxicity than the aqueous extract, with IC50 values of 566.3 µg/mL for the ethanolic extract and 1327 µg/mL for the aqueous extract. Skin-whitening-related tests demonstrated that the extracts were 1.7 times more effective than arbutin in inhibiting factors that cause hyperpigmentation. The aqueous extract achieved 85% inhibition of melanin biosynthesis at a concentration of 3200 µg/mL, compared to 68% for the ethanolic extract and 50% for arbutin. Based on these findings, rice callus extract can be introduced as a new, effective substance for skin-lightening and anti-melanocyte products in cosmeceutical and pharmaceutical formulations.

The Influence of Advertising, Brand Image, and Product Quality on Purchase Decisions of Skincare Beauty Products in Medan

As time goes by, cosmetics have become one of the most important needs of women. In everyday life, women cannot be separated from cosmetics from morning to night, both face and body. In this current era, beauty products are increasingly diverse, and competition in the body care and cosmetics industry is fierce. At the same time, beauty and cosmetic products have undergone many changes, with various innovations that meet consumer needs and desires. This research aims to evaluate the influence of advertising, brand image, and product quality on purchasing decisions for skincare beauty products. The sample in this study consisted of 75 respondents, and the data analysis technique used was multiple linear regression. The research results showed that advertising, brand image, and product quality influence purchasing decisions for skincare beauty products. Partially, it showed that advertising has a significant influence on purchasing decisions, brand image has an important influence on purchasing decisions, and product quality influences purchasing decisions for skincare beauty products.

The Role of Variety-Seeking Buying Behavior in Shaping Hedonic and Utilitarian Value in Cosmetics

In recent years, cosmetics are inevitably the primary needs of everyone, especially women. Cosmetics are basically used to enhance beauty, alter attractiveness and not to mention, boost confidence and get better treatment in social interactions. Women try different cosmetic products to see which ones give a better modification to their facial appearance. Several factors were taken into consideration by women in buying cosmetic products, followed by their motivations behind their purchase decision. This quantitative study examines how satisfaction in cosmetics shopping can be attained through Effects on the hedonic and useful value of purchasing behavior in the search for variety. The data collection method used a non-probabilistic sampling technique with a sampling method, according to its convenience. The study of the Structural Equations Model was carried out using the Smart PLS 3.0, carried out on 100 surveyed women who bought cosmetics. According to this study, the purchasing behavior to search for the variety has significant effects on both hedonic value and availability. According to the result, the purchasing behavior in search of the variety has a positive impact on the hedonic value. In addition, a negative relationship is observed between purchasing behavior and useful value for the search for the variety. The results also showed that hedonic and useful values have a significantly positive impact influence on satisfaction.

Smartphone-enabled mesoporous silica nanotube chemosensors for quick and selective mercury detection in water and cosmetics

The pervasive presence of mercury in water and cosmetics poses significant health risks, necessitating the development of a method for the in-situ monitoring and extraction of mercury ions. This study introduces a novel approach utilizing Mesoporous Silica Nanotubes (MSNTs) with a unique worm-like structure, providing an expansive surface area ideal for the adsorption of a Hg2+ ion chromophore, N,N,N,N′-Tetramethyl-4,4′-diaminobenzophenone. This configuration enables rapid and visible detection of toxic mercury, with a color transition from yellow to green that is easily discernible by the naked eye. The sensitivity of the Mercury nano-sensor (MNS) is remarkably high, with a detection limit of 1.9 × 10-8 M as determined by digital image analysis, and 4.9 × 10-8 M via spectrophotometric methods—both well below the WHO guidelines for drinking water. The MNS’s low detection threshold, coupled with its reusability after simple regeneration, positions it as an effective tool for preliminary water testing. The findings suggest that the MNS, requiring only 10 mg for measurements, offers a promising solution for the real-time visualization of mercury ions, enhancing safety measures in water and cosmetic products.

Microplastics in Cosmetics: Open Questions and Sustainable Opportunities.

The cosmetic industry is now changing or rather having an ecological transition in which formulations such as creams, lotions, and powders for make-up, skin and hair care must not contain microplastics, now a taboo word in this field. Nowadays, many companies are intensifying their research and development (R&D) work to align with recent and future legislation that provides for their elimination to safeguard the ecosystem. The production of new eco-sustainable materials is currently a hot topic which finds its place in a market worth above 350 billion dollars which will reach more than 700 billion dollars in a very short time. This review offers an overview of the main advantages and adverse issues relating to the use of microplastics in cosmetics and of their impact, providing an insight into the properties of the polymeric materials that are currently exploited to improve the sensorial characteristics of cosmetic products. In addition, the various regulatory restrictions in the different geographical areas of the world are also described, which is matter for reflection on future direction. Finally, a prospective vision of possible solutions to replace microplastics with sustainable alternatives complete the picture of the next generation personal care products to support decision-making in the cosmetic marketplace.

Pengaruh Promosi Penjualan terhadap Minat Beli Konsumen pada Produk Kosmetik Brand Lokal Somethinc

This research was conducted on the Somethinc Cosmetic Product Brand with a research place on the Shopee Marketplace and Tiktok Shop, aiming to find out how sales promotion affects consumer buying interest in Somethinc cosmetic products, find out how the impact of sales promotion on consumer buying interest in Somethinc products and what factors influence consumer buying interest in Somethinc products. The research method used is a quantitative method where the type of research is Descriptive. The sample in this study were 100 respondents who had purchased Somethinc cosmetic products on the Shopee Marketplace and Tiktok Shop.

Strategi Pengelolaan Konten pada Akun Instagram @syca.official dalam Membangun Customer Engagement

Instagram plays a very strong role, especially in the era of digital marketing. There are many features that support the growth of a brand in an industry, particularly in the beauty industry. Beauty industry has a very ripid development, especially with the emergence of various new products that are increasingly tailored to Indonesian consumers. The rapid development of trends and cosmetic products makes digital marketing era increasingly popular. Moreover, currently social media, especially Instagram has supported influential trends in digital marketing. @syca.official has become one of the local cosmetic brands that has grown significantly and plays special role in this Indonesian beauty industry. Not only does @syca.official market products through digital campaigns, but it also serves as a community platform for women and beauty enthusiasts to share information, reviews, and support each other through their created content. Among the many local cosmetic brands that continue to grow, @syca.official stands out with its unique content concept and campaigns, thereby enhancing customer engagement. In executing this strategy, @syca.official employs several methods, starting from sharing more relevant content, optimizing content quality according to the target audience and current trends, structuring content flow based on consumer interests, and fostering a connection between the brand and its consumers.

Pengaruh Digital Marketing, Influencer Marketing Dan Ewom, Terhadap Keputusan Pembelian Viva Cosmetic di Kota Bat

This research investigates how digital marketing, influencer marketing, and ewom influence consumers' decisions to buy Viva Cosmetic in the city of Batam. The population of this study is the Sagulung community in Batam city who use Viva Cosmetic in 2024, but their number is unknown. The number of samples collected using the Jacob Cohen formula reached 204 people who were chosen deliberately. Data quality testing, classical assumption testing, and hypothesis testing are several steps in the data analysis process. The results of multiple linear aggression analysis show that digital marketing influences purchasing decisions by 34.2%. Influencer marketing influences 35.1% of purchasing decisions, and Ewom influences 35.6%. According to coefficient of determination (R2) analysis, digital marketing, influencer marketing, and eWOM can be responsible for 57.6% of the variation in purchasing decisions. The t test and f test show that EWOM, influencer marketing, and digital marketing have a positive and significant influence, both partially and simultaneously, on consumers' decisions to buy Viva cosmetic products in Batam

Pengaruh Kredibilitas Influencer dan e-WOM (Electronic Word of Mouth) Terhadap Minat Beli Produk Kecantikan Lokal Azarine Cosmetic

The high number of Instagram users in Indonesia makes companies work with influencers to reach a wider audience, one of which is the beauty brand Azarine Cosmetic. Influencers are one of the factors contributing to increased product sales and forming positive e-WOM. This study aims to investigate how the role of influencer credibility and electronic word of mouth in increasing interest in buying local beauty products Azarine Cosmetic in Karawang. This research used quantitative approach and the data was analyzed by SEM-PLS. Followers of the @azarinecosmeticofficial Instagram account became the population and non-probability sampling techniques were used to sample 384 respondents. Data collection through questionnaires with google form and the use of SmartPLS 4 software to analyze data. The findings prove that the influencer credibility variable on e-WOM influences positively and significantly the e-WOM variable as well as influencer credibility influences positively and significantly in encouraging consumer interest in buying Azarine Cosmetic cosmetic products.

Pengaruh Brand Ambassador dan Kualitas Produk Terhadap Niat Beli Produk Scarlett di Shopee

In the modern era, human needs for health and beauty continue to rise rapidly, driving fierce market competition in the beauty industry. Marketers must also innovate and deliver creative and exciting products to compete with local and foreign products. The first step in caring for the skin's health and appearance is to use skin care products. Scarlett Whitening has become a popular choice among consumers with its good reputation. This research and data on the number of customers of Scarlett whitening at Shopee suggests that brand ambassadors play a crucial role in increasing product sales and consumer confidence. In addition, the brand embassy positively affects consumer interest in purchasing Scarlett products at Shopee. Beauty product sellers preferably apply this strategy to increase sales and their market share.

P19-56 Safety and risk assessment of peptides in cosmetic products

P19-56 Safety and risk assessment of peptides in cosmetic products

P19-37 How to manage 2-MCPD, 3-MCPD and glycidol in cosmetic products?

P19-37 How to manage 2-MCPD, 3-MCPD and glycidol in cosmetic products?

Antimicrobial Compounds from Food Waste in Cosmetics

The cosmetics industry has experienced rapid growth, driven by consumer demand for products in line with modern lifestyles and technological advances, with greater awareness of the impacts on health and the ecosystem. This review explores the potential use of antibacterial compounds derived from food waste as sustainable alternatives to synthetic preservatives in cosmetic products. Waste obtained from food, including fruit peels, seeds, and plant remnants, is rich in natural bioactives, including polyphenolic compounds and essential oils that exhibit antimicrobial, antioxidant, anti-inflammatory, and soothing features. The integration of these natural ingredients not only improves the shelf-life and safety of cosmetics but also promotes environmentally friendly practices. We discuss the sources and antimicrobial efficacy of these compounds, along with recent technological innovations. This sustainable approach responds to consumer preferences for natural ingredients, reduces food waste, and supports environmental sustainability, ultimately increasing the value and attractiveness of cosmetic products.

The influence of surface properties on the cooperative behavior of powdered milks

This study comprehensively analyses various powdered milk samples to elucidate their structural, surface, and mechanical properties. Through detailed examination, diverse characteristics among the samples were observed, shedding light on their behavior under different conditions. Notably, findings reveal intriguing insights into surface energy profiles, Harkins spreading coefficient, powder rheological properties, and sound absorption efficiency of the powdered milk samples. The intricate relationship between surface properties and bulk characteristics influenced the cooperative behavior of freely poured and consolidated milk powder beds, resulting in varying flowability from free-flowing to cohesive. Surface energy played a significant role in cohesiveness and dispersibility, with milk fat acting as a key mediator leading to changes in bulk dynamic-mechanical stiffness. These findings hold practical implications for formulating innovative aerosol-based dairy and cosmetic products, thereby enhancing everyday experiences.

Lupine protein enzymatic hydrolysates obtained in a simultaneous extraction-hydrolysis process as foaming agents

In most experimental protocols described in the literature, a plant seed protein extraction and its enzymatic hydrolysis are separated. A simultaneous extraction and hydrolysis process was proposed as a much simpler and less energy-demanding alternative. The enzymatic lupine protein hydrolysates obtained in the simultaneous process were tested for their ability to produce and maintain foams, showing that the proposed process simplification did not compromise foaming properties of the hydrolysates. Two animal-sourced (trypsin and pancreatin) and one plant-sourced proteolytic enzyme (papain) were employed at variable specific enzymatic activity, ranging from 60 nkat/g protein (for pancreatin) to 189 μkat/g protein (for papain) and temperatures (37 °C, 50 °C and 65 °C, respectively). The enzymatic hydrolysis improved foaming properties of the extracts, both in the subsequent (when the extraction and the hydrolysis were performed in separated steps) and simultaneous (when the extraction and hydrolysis were taking place simultaneously) modes: foam capacity (FC) increased from ∼100 % to ∼270 % (for papain) with >50 % initial foam volume retained after 10 min. The obtained hydrolysates could be employed to provide a foaming activity of cosmetic, pharmaceutical or food products; when using the plant-sourced papain - also of the fully vegan ones.

Extraction, Characterization and Evaluation of Health Applications of Moringa oleifera Seed Oil

In this study, the seeds of Moringa oleifera (MO) plant grown in the Adamawa Region of Cameroon were valorized by extracting their oil using mechanical expression. The oil was allowed to clarify through by gravity and an oil yield of 26.07% was obtained. The extracted MO oil was subjected to physicochemical characterization giving the following results; the density of the oil was 0.896 g/mL, a refractive index of 1.468, a viscosity of 49.80± 0.30 mPa.s, an acid value of 2.69%, a peroxide value of 3.7 meq of O2/kg of oil, a saponification value of 189.34 mg of KOH/g of oil and an iodine index of 67.79g/100g of oil. The determination of relevant secondary metabolites by titration revealed a flavonoid content of 0.66 mg GAE/g, total phenol content of 9.7 mg QE/g, carotenoid content of 0.25 mg beta-caro/g and antioxidant activity gave an IC50 concentration of 17.5 mg/mL. Determination of the fatty acid profile revealed that oleic acid (78.45%) makes up the predominant component in the MO seed oil. The chemical composition of the MO seed oil was further verified by IR spectroscopy whose spectral interpretation revealed a predominance of fatty acid moieties in the oil. From these results, it appears that Moringa oleifera seed oil has moisturizing, antioxidant, anti-inflammatory and nourishing properties and therefore the oil is a potent raw material or bioactive substance in the formulation of cosmetic products like creams for body lotion to combat skin infections and the MO seed can find pharmaceutical applications amongst others.