{"id":1009,"date":"2025-12-05T08:23:40","date_gmt":"2025-12-05T08:23:40","guid":{"rendered":"https:\/\/moi.protectsaigon.com\/cam-nang\/deet-hay-picaridin-nen-chon-loai-nao\/"},"modified":"2025-12-05T08:23:40","modified_gmt":"2025-12-05T08:23:40","slug":"deet-hay-picaridin-nen-chon-loai-nao","status":"publish","type":"post","link":"https:\/\/moi.protectsaigon.com\/en\/cam-nang\/deet-hay-picaridin-nen-chon-loai-nao\/","title":{"rendered":"DEET hay Picaridin? So s\u00e1nh v\u00e0 c\u00e1ch ch\u1ecdn \u0111\u00fang lo\u1ea1i"},"content":{"rendered":"

\u0110\u1ee9ng tr\u01b0\u1edbc k\u1ec7 h\u00e0ng v\u00e0 th\u1ea5y hai chai x\u1ecbt: m\u1ed9t ghi DEET, m\u1ed9t ghi Picaridin. Gi\u00e1 g\u1ea7n nhau, c\u00f9ng n\u00f3i ch\u1ed1ng mu\u1ed7i. Ch\u1ecdn c\u00e1i n\u00e0o?<\/p>\n

C\u00e2u tr\u1ea3 l\u1eddi ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t \u0111i\u1ec1u: b\u1ea1n \u0111i \u0111\u00e2u<\/strong>.<\/p>\n

K\u1ebft lu\u1eadn nhanh<\/h3>\n
\n\n\n\n\n\n\n\n\n\n
B\u1ea1n \u0111ang chu\u1ea9n b\u1ecb cho<\/th>\nN\u00ean ch\u1ecdn<\/th>\n<\/tr>\n<\/thead>\n
\u0110i r\u1eebng, trekking, ch\u1ea1y trail c\u00f3 v\u1eaft<\/td>\nDEET n\u1ed3ng \u0111\u1ed9 cao<\/strong><\/td>\n<\/tr>\n
\u0110i ch\u01a1i ngo\u00e0i tr\u1eddi, d\u00e3 ngo\u1ea1i, ch\u1ed1ng mu\u1ed7i h\u1eb1ng ng\u00e0y<\/td>\nPicaridin 20%<\/strong><\/td>\n<\/tr>\n
Tr\u1ebb em<\/td>\nPicaridin 20%<\/strong> (nh\u00e3n Sawyer: t\u1eeb 6 th\u00e1ng) ho\u1eb7c DEET t\u1ed1i \u0111a 30%<\/td>\n<\/tr>\n
Ng\u01b0\u1eddi da nh\u1ea1y c\u1ea3m, gh\u00e9t m\u00f9i<\/td>\nPicaridin<\/strong><\/td>\n<\/tr>\n
C\u00f3 mang m\u00e1y \u1ea3nh, \u0111\u1ed3ng h\u1ed3, \u0111\u1ed3 nh\u1ef1a, \u00e1o m\u01b0a<\/td>\nPicaridin<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Ph\u1ea7n d\u01b0\u1edbi gi\u1ea3i th\u00edch v\u00ec sao.<\/p>\n

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DEET l\u00e0 g\u00ec?<\/h2>\n

DEET l\u00e0 t\u00ean g\u1ecdi t\u1eaft c\u1ee7a N,N-diethyl-meta-toluamide, \u0111\u01b0\u1ee3c qu\u00e2n \u0111\u1ed9i M\u1ef9 ph\u00e1t tri\u1ec3n t\u1eeb th\u1eadp ni\u00ean 1940 \u0111\u1ec3 d\u00f9ng trong r\u1eebng nhi\u1ec7t \u0111\u1edbi. \u0110\u00e2y l\u00e0 ho\u1ea1t ch\u1ea5t ch\u1ed1ng c\u00f4n tr\u00f9ng \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u nhi\u1ec1u nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi.<\/p>\n

DEET kh\u00f4ng gi\u1ebft c\u00f4n tr\u00f9ng. N\u00f3 l\u00e0m nhi\u1ec5u c\u00e1c th\u1ee5 th\u1ec3 m\u00e0 mu\u1ed7i v\u00e0 v\u1eaft d\u00f9ng \u0111\u1ec3 \u0111\u1ecbnh v\u1ecb v\u1eadt ch\u1ee7 \u2014 v\u1ec1 c\u01a1 b\u1ea3n, n\u00f3 khi\u1ebfn b\u1ea1n “bi\u1ebfn m\u1ea5t” kh\u1ecfi gi\u00e1c quan c\u1ee7a ch\u00fang.<\/p>\n

Picaridin l\u00e0 g\u00ec?<\/h2>\n

Picaridin (c\u00f2n g\u1ecdi l\u00e0 icaridin, KBR 3023) xu\u1ea5t hi\u1ec7n mu\u1ed9n h\u01a1n nhi\u1ec1u \u2014 ph\u1ed5 bi\u1ebfn \u1edf ch\u00e2u \u00c2u t\u1eeb th\u1eadp ni\u00ean 1990 v\u00e0 \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd t\u1ea1i M\u1ef9 n\u0103m 2005.<\/p>\n

C\u1ea5u tr\u00fac c\u1ee7a n\u00f3 l\u1ea5y c\u1ea3m h\u1ee9ng t\u1eeb piperine, h\u1ee3p ch\u1ea5t t\u1ea1o v\u1ecb cay trong h\u1ea1t ti\u00eau, nh\u01b0ng b\u1ea3n th\u00e2n ph\u00e2n t\u1eed l\u00e0 ch\u1ea5t t\u1ed5ng h\u1ee3p. C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng t\u01b0\u01a1ng t\u1ef1 DEET: che d\u1ea5u v\u1ebft c\u1ee7a b\u1ea1n thay v\u00ec ti\u00eau di\u1ec7t c\u00f4n tr\u00f9ng.<\/p>\n

C\u1ea3 hai \u0111\u1ec1u \u0111\u01b0\u1ee3c CDC (Trung t\u00e2m Ki\u1ec3m so\u00e1t B\u1ec7nh t\u1eadt Hoa K\u1ef3) khuy\u1ebfn ngh\u1ecb<\/strong> v\u00e0 \u0111\u01b0\u1ee3c EPA \u0111\u0103ng k\u00fd. \u0110\u00e2y kh\u00f4ng ph\u1ea3i cu\u1ed9c so s\u00e1nh gi\u1eefa “lo\u1ea1i t\u1ed1t” v\u00e0 “lo\u1ea1i k\u00e9m”.<\/p>\n

\n

So s\u00e1nh chi ti\u1ebft<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n
Ti\u00eau ch\u00ed<\/th>\nDEET<\/th>\nPicaridin<\/th>\n<\/tr>\n<\/thead>\n
N\u0103m ra \u0111\u1eddi<\/td>\n1957<\/td>\n1998 (M\u1ef9: 2005)<\/td>\n<\/tr>\n
CDC khuy\u1ebfn ngh\u1ecb<\/td>\nC\u00f3<\/td>\nC\u00f3<\/td>\n<\/tr>\n
N\u1ed3ng \u0111\u1ed9 ph\u1ed5 bi\u1ebfn<\/td>\n20\u201340% (c\u00f3 lo\u1ea1i t\u1edbi 98%)<\/td>\n20%<\/td>\n<\/tr>\n
Th\u1eddi gian b\u1ea3o v\u1ec7<\/td>\n8\u201310 gi\u1edd \u1edf m\u1ee9c 30%<\/td>\n8\u201312 gi\u1edd \u1edf m\u1ee9c 20%<\/td>\n<\/tr>\n
B\u1eb1ng ch\u1ee9ng ch\u1ed1ng v\u1eaft<\/strong><\/td>\nNhi\u1ec1u nghi\u00ean c\u1ee9u th\u1ef1c \u0111\u1ecba<\/td>\nR\u1ea5t \u00edt d\u1eef li\u1ec7u<\/td>\n<\/tr>\n
C\u1ea3m gi\u00e1c tr\u00ean da<\/td>\nH\u01a1i nh\u1eddn, c\u00f3 m\u00f9i \u0111\u1eb7c tr\u01b0ng<\/td>\nNh\u1eb9, g\u1ea7n nh\u01b0 kh\u00f4ng m\u00f9i<\/td>\n<\/tr>\n
\u1ea2nh h\u01b0\u1edfng \u0111\u1ed3 nh\u1ef1a<\/td>\nC\u00f3<\/strong> \u2014 l\u00e0m h\u1ecfng nh\u1ef1a, s\u1ee3i t\u1ed5ng h\u1ee3p<\/td>\nKh\u00f4ng<\/td>\n<\/tr>\n
Tr\u1ebb em<\/td>\nCDC: t\u1eeb 2 th\u00e1ng. AAP: t\u1ed1i \u0111a 30%<\/td>\nCDC: t\u1eeb 2 th\u00e1ng. Nh\u00e3n Sawyer: t\u1eeb 6 th\u00e1ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n

Hi\u1ec7u qu\u1ea3 ch\u1ed1ng mu\u1ed7i: g\u1ea7n nh\u01b0 ngang nhau<\/h2>\n

\u0110\u00e2y l\u00e0 \u0111i\u1ec3m nhi\u1ec1u ng\u01b0\u1eddi b\u1ea5t ng\u1edd. \u1ede c\u00f9ng n\u1ed3ng \u0111\u1ed9, hai ho\u1ea1t ch\u1ea5t cho k\u1ebft qu\u1ea3 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/p>\n

M\u1ed9t nghi\u00ean c\u1ee9u th\u1ef1c \u0111\u1ecba k\u00e9o d\u00e0i hai n\u0103m t\u1ea1i Campuchia, thu th\u1eadp g\u1ea7n 5.000 con mu\u1ed7i, cho th\u1ea5y Picaridin 20% \u0111\u1ea1t hi\u1ec7u qu\u1ea3 ngang v\u1edbi DEET 20% v\u00e0 t\u1ed1t h\u01a1n Picaridin 10%. T\u1ef7 l\u1ec7 b\u1ea3o v\u1ec7 t\u1ed5ng th\u1ec3 trong 5 gi\u1edd \u0111\u1ea1t 97,4%.<\/p>\n

Nghi\u00ean c\u1ee9u n\u00e0y \u0111\u1eb7c bi\u1ec7t \u0111\u00e1ng ch\u00fa \u00fd v\u1edbi ng\u01b0\u1eddi Vi\u1ec7t v\u00ec \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong \u0111i\u1ec1u ki\u1ec7n \u0110\u00f4ng Nam \u00c1, tr\u00ean \u0111\u00fang c\u00e1c lo\u00e0i mu\u1ed7i truy\u1ec1n s\u1ed1t r\u00e9t v\u00e0 s\u1ed1t xu\u1ea5t huy\u1ebft m\u00e0 ch\u00fang ta g\u1eb7p.<\/p>\n

N\u1ebfu m\u1ee5c ti\u00eau c\u1ee7a b\u1ea1n ch\u1ec9 l\u00e0 ch\u1ed1ng mu\u1ed7i, Picaridin 20% l\u00e0 l\u1ef1a ch\u1ecdn ho\u00e0n to\u00e0n \u0111\u1ee7 \u2014 v\u00e0 d\u1ec5 ch\u1ecbu h\u01a1n khi d\u00f9ng.<\/p>\n

\n

Hi\u1ec7u qu\u1ea3 ch\u1ed1ng v\u1eaft: DEET c\u00f3 l\u1ee3i th\u1ebf r\u00f5 r\u00e0ng<\/h2>\n

\u0110\u00e2y l\u00e0 ch\u1ed7 hai ho\u1ea1t ch\u1ea5t t\u00e1ch nhau, v\u00e0 c\u0169ng l\u00e0 ch\u1ed7 nhi\u1ec1u b\u00e0i vi\u1ebft tr\u00ean m\u1ea1ng n\u00f3i chung chung.<\/p>\n

S\u1ef1 th\u1eadt l\u00e0: nghi\u00ean c\u1ee9u v\u1ec1 Picaridin g\u1ea7n nh\u01b0 ch\u1ec9 t\u1eadp trung v\u00e0o mu\u1ed7i v\u00e0 ve, kh\u00f4ng c\u00f3 d\u1eef li\u1ec7u \u0111\u00e1ng k\u1ec3 v\u1ec1 v\u1eaft r\u1eebng.<\/strong> Trong khi \u0111\u00f3 DEET \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng tr\u1ef1c ti\u1ebfp tr\u00ean v\u1eaft nhi\u1ec1u l\u1ea7n:<\/p>\n