TAILIEUCHUNG - báo cáo hóa học: " A case report of acute dermatitis that developed during an experiment examining the bromination of 3-hexylthiophene"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài:A case report of acute dermatitis that developed during an experiment examining the bromination of 3-hexylthiophene | Sato et al. Journal of Occupational Medicine and Toxicology 2010 5 3 http content 5 1 3 JOURNAL OF OCCUPATIONAL MEDICINE AND TOXICOLOGY CASE REPORT Open Access A case report of acute dermatitis that developed during an experiment examining the bromination of 3-hexylthiophene Mikiya Sato1 2 Hajime Yoshiki3 Masaki Horie4 Eiji Yano1 5 Abstract Occupational cases with allergic reaction to fragrance substances which refer to various chemicals providing aroma characteristics are arising with its recent usage diversification from pharmaceutical perfume industry to aromatic remedies. However chemicals responsible for fragrance allergy have hardly been identified because its component is complex and its sensitization is not frequent. This report will present a case of acute allergic dermatitis that is likely induced by 3-hexylthiophene one of aromatic compounds often contained in fragrance substances. The case who was a 27-year male researcher engaged in organic chemical synthesis for six years was exposed to 3-hex-ylthiophene and its product 2-bromo-3-hexylthiophene through an experiment in May 2004 and itching swelling and eczema immediately developed from face to back. This case of sensitization to 3-hexylthiophene suggests that it be a possible allergen for fragrance allergy. Background Occupational cases of allergic dermatitis caused by aromatic compounds have been seen in the perfume industry and among aromatherapists 1 2 . Sensitization to aromatic compounds although infrequent 3 4 has been reported sporadically since the 1970s as allergies to rubber products 5 anti-epileptic drugs 6 fragrance sub-stances 7 8 and chemicals used in organic chemistry 9 . Common features of allergy to these are dermatitis on the axillae face neck wrists and behind the ears and hand eczema 3 . However it has been difficult to identify the responsible chemicals from aromatic compounds because of their complex contents. In these settings volatile odorous mixtures of .

TÀI LIỆU LIÊN QUAN
TAILIEUCHUNG - Chia sẻ tài liệu không giới hạn
Địa chỉ : 444 Hoang Hoa Tham, Hanoi, Viet Nam
Website : tailieuchung.com
Email : tailieuchung20@gmail.com
Tailieuchung.com là thư viện tài liệu trực tuyến, nơi chia sẽ trao đổi hàng triệu tài liệu như luận văn đồ án, sách, giáo trình, đề thi.
Chúng tôi không chịu trách nhiệm liên quan đến các vấn đề bản quyền nội dung tài liệu được thành viên tự nguyện đăng tải lên, nếu phát hiện thấy tài liệu xấu hoặc tài liệu có bản quyền xin hãy email cho chúng tôi.
Đã phát hiện trình chặn quảng cáo AdBlock
Trang web này phụ thuộc vào doanh thu từ số lần hiển thị quảng cáo để tồn tại. Vui lòng tắt trình chặn quảng cáo của bạn hoặc tạm dừng tính năng chặn quảng cáo cho trang web này.