止汗剂美国OTC合规：氯化羟锆铝活性成分、NDC强制注册与除臭剂区别
美国止汗剂属OTC药品，活性成分以氯化羟锆铝、氯化铝、氯羟铝等铝盐为主，须按21 CFR 350专论配制并完成NDC强制注册。止汗剂(减少排汗)与除臭剂(仅掩盖气味)法律属性不同，后者通常不作药品监管。出口企业须区分两类产品合规路径。
祛痘产品美国合规边界：过氧化苯甲酰与水杨酸浓度上限及药妆误区
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去屑洗发水美国OTC合规：ZPT在美仍合法，与欧盟禁用监管差异解析
2026年中国去屑洗护出口美国需遵循FDA OTC专论M032，煤焦油、二硫化硒、水杨酸、硫磺及吡硫翁锌(ZPT)均为合规活性成分。与欧盟2022年禁用ZPT不同，美国仍将ZPT列为合法OTC去屑成分。企业须按专论浓度与Drug Facts标签要求申报，并办理NDC注册。
防晒OTC专论GRASE活性成分解读与2026 Bemotrizinol新规
2026年FDA将Bemotrizinol纳入OTC防晒专论，叠加CARES Act行政命令框架，防晒剂合规迎来新变化。目前仅氧化锌与二氧化钛被认定为GRASE安全成分，其余化学防晒剂因数据不足需重新评估。出口企业须按21 CFR 352专论调整配方与标签，避免上市后被扣留。
21 CFR Part 331 -- Antacid Products for Over-the-Counter (OTC) Human Use
21 CFR Part 331 -- Antacid Products for Over-the-Counter (OTC) Human UsePART 331—ANTACID PRODUCTS FOR OVER-THE-COUNTER (OTC) HUMAN USEAuthority:21 U.S.C. 321, 351, 352, 353, 355, 360, 371.Source:39 FR 19874, June 4, 1974, unless otherwise noted.Subpa
21 CFR Part 333 Subpart B - First Aid Antibiotic Drug Products
21 CFR Part 333 Subpart B - First Aid Antibiotic Drug ProductsSubpart B—First Aid Antibiotic Drug Products§ 333.101 Scope.(a) An over-the-counter first aid antibiotic drug product in a form suitable for topical administration is generally recognized
21 CFR Part 332 - Antiflatulent Products for Over-the-Counter Human Use
21 CFR Part 332 - Antiflatulent Products for Over-the-Counter Human UsePART 332—ANTIFLATULENT PRODUCTS FOR OVER-THE-COUNTER HUMAN USEAuthority:21 U.S.C. 321, 351, 352, 353, 355, 360, 371.Source:39 FR 19877, June 4, 1974, unless otherwise noted.Subpar
21 CFR Part 333 Subpart C—Topical Antifungal Drug Products
21 CFR Part 333 Subpart C—Topical Antifungal Drug ProductsSubpart C—Topical Antifungal Drug ProductsSource:58 FR 49898, Sept. 23, 1993, unless otherwise noted.§ 333.201 Scope.(a) An over-the-counter antifungal drug product in a form suitable for topi
21 CFR Part 347 - Skin Protectant Drug Products for Over-the-Counter Human Use
21 CFR Part 347 - Skin Protectant Drug Products for Over-the-Counter Human UsePART 347—SKIN PROTECTANT DRUG PRODUCTS FOR OVER-THE-COUNTER HUMAN USEAuthority:21 U.S.C. 321, 351, 352, 353, 355, 360, 371.Source:58 FR 54462, Oct. 21, 1993, unless otherwi
21 CFR Part 333 Subpart D—Topical Acne Drug Products
21 CFR Part 333 Subpart D—Topical Acne Drug ProductsSubpart D—Topical Acne Drug ProductsSource:56 FR 41019, Aug. 16, 1991, unless otherwise noted.§ 333.301 Scope.(a) An over-the-counter acne drug product in a form suitable for topical application is
