OBJECTIVE: The aim of this study was to identify the presence of mercury in skin whitening products, and to identify products containing mercury with the concentration exceeding the limitation of 1 ppm.
METHODOLOGY: A total of 104 whitening products were selected from the market via random sampling technique. The mercury concentration was determined by accredited laboratory, and the results were later compared with the cosmetic guideline of Malaysia and the list of banned products issued by NPRA.
RESULTS: A total of 51.9% (n = 54) whitening products were found registered under the NPRA Quest system and remaining 48.1% (n = 50) were non-registered products. None of the whitening products listed mercury as an ingredient, but laboratory analysis showed 15.4% (n = 16) of the products contained mercury with the concentration exceeding the maximum limit of 1 ppm. A total of 87.5% of the whitening products (14 out of 16) containing high mercury concentration were non-registered products which were not registered in NPRA Quest system. The exceeded concentration recorded ranged between 1.81 ppm and 838 123 ppm. Besides that, 50% (8 out of 16) of the products were found in the list of banned products issued by the NPRA of Malaysia.
CONCLUSIONS: This study presents the status of cosmetic products, particularly the skin whitening products available in Malaysia market. Concern arises when some of the products were found to have presence of harmful substances such as mercury. Even though the presence of mercury in a cosmetic product can either be non-intentional or intentionally used by the manufacturer in the cosmetic formulation, the impact of the ingredient can cause health risk to the users.
AIM: To study the preference of eyebrow apex positions on the different facial shapes in the Malaysian population.
METHODS: A frontal view photograph of a female model was morphed into oval, square, round, and long facial shapes. Four types of brow apex were created on each facial shape, A. above the midpupil (A-MP), B. above the lateral limbus (A-LL), C. halfway between the lateral limbus and lateral canthus (A-HF) and D. above the lateral canthus (A-LC). Out of the four brow apexes, the respondent selected one esthetically appealing brow apex for each facial shape. A total of 441 Malaysians completed the survey questionnaire. Differences in preference between the ethnic groups were analyzed by the chi-square test.
RESULTS: The majority of Malaysian Chinese (MC) and Malaysian Indians (MI) subjects found A-LL as attractive on the oval (MC-73%, MI-52%), square (MC-42%, MI-42%), round (MC-45%, MI-40%) and long (MC-39%, MI-44%) shape, but the Malaysian Malays preferred more the A-HF on long (42%) and round (42%) face. While the Malaysian Indians least preferred the A-MP on the oval (4%), square (5%), round (6%), and long (5%). A significant difference in preference of apex position was observed between MC versus MI and MC versus MM in both oval and square faces. On the round face, the difference was noted between all the ethnic groups. However, on the long face, a significant difference was noted only between MI and MM.
CONCLUSIONS: Significant interethnic differences exist in the preference of eyebrow apex position on the facial shapes.
OBJECTIVE: This review paper aimed to shed light on the skin-whitening ingredients and their issues related to safety, health risk, and halal status.
METHODOLOGY: Based on the reviews scientific publications published from January 2015 to July 2020 using Web of Science and Scopus engines.
FINDINGS: Based on the review, most of the common ingredients in the skin-whitening products are originated from plants, animals, microbes, and heavy metals. Health risk of the ingredients was evaluated based on the usage, chronic or acute adverse effect, frequency of incidence, and the hazardous chemical contents of a halal cosmetics. The halal status of the ingredients was investigated based on the sources of origin, safety evaluation, and associated health risk of the ingredients.
ORIGINALITY: This review shows that ingredients play a vital role in the halal status decision-making of a cosmetic product. Therefore, the categories of Halal-Safe, Haram-Prohibited, and Critical-Need further evaluation were suggested to integrate the sources of ingredients with safety.
METHODS: This prospective study was performed between 2011 and 2015. All 150 patients were given 10 mg daily isotretinoin until a cumulative dose of 90-110 mg/kg.
RESULTS: The mean age was 26.6 years with 64.7% moderate acne, 29.3% severe, and 6% very severe. The mean cumulative dose was 98.8 ± 6.05 mg/kg. All 150 patients had total clearance with a mean time to clearance of 24.0 weeks. Patients with severe/very severe acne had higher cumulative dosage (102.1 vs. 97.0, P
MATERIAL AND METHODS: Facial overfilled syndrome is characterized by the excessive use of fillers, resulting in a distorted and heavy appearance. It manifests in various forms, including 'flowerhorn' foreheads, 'sunset' eyes, 'chipmunk' cheeks, 'witch' chins, and 'pillow' faces. The syndrome arises from attempts to combat anatomical aging with dramatic filler treatments, causing rapid volume changes and skin tightening. Skeletal structures and soft tissue distribution across different ethnicities play a significant role in FOS development.
RESULTS: Understanding the aging process across facial tissues is essential, as fillers cannot entirely reverse aging manifestations. Tailored assessment and treatment plans should precede filler injections, involving muscle assessment, observation of facial movements during injection, and ultrasound imaging of fat layers. Attention should be given to filler pressure and migration risks, particularly in areas with elevated pressure. Additionally, alternative approaches like energy-based devices and polymer reinforcement of facial ligaments should be considered to minimize filler use. Ethnic variations in facial anatomy require careful consideration to avoid overcorrection.
CONCLUSION: FOS predominantly affects individuals of East Asian descent due to specific facial characteristics. Prevention strategies involve minimizing filler use, addressing underlying bone changes, and considering ethnic and gender differences in facial anatomy. Recent MRI and ultrasound studies challenge the notion of filler breakdown, emphasizing the importance of filler selection and injection techniques. Education, individualized treatments, and a holistic understanding of facial anatomy are key to preventing and managing FOS and ensuring natural and harmonious facial aesthetics.
AIMS: The objective of this research was to evaluate the antioxidant, antibacterial and potential wound-healing properties in aqueous extraction of E cottonii in order to meet the increasing demand for halal and natural cosmeceutical products.
METHODS AND RESULTS: Aqueous extract of E cottonii was investigated for active compounds by phytochemical screening and IR spectroscopy. Antioxidant activity was carried out using DPPH method, and the IC50 value was 1.99 mg/mL. Antibacterial activity was examined against Staphylococcus Aureus using Kirby-Bauer disk diffusion method and showed 10.03 ± 0.06 mm zone of inhibition, achieved by 200 mg/mL of extracts. A wound was made by skin excision of area around 100 mm2 on each mouse. Test group was treated with aqueous extract gel (10% w/w); meanwhile, the mice that were treated with honey acted as the positive control group and the untreated mice as negative control group. Results showed that the wound contraction rate inclined to aqueous extracts as compared to untreated group (P