What Is the IECIC and Why Does It Matter?

Yes — all cosmetic products sold in China must use only ingredients listed on the IECIC (已使用化妆品原料目录, yǐ shǐyòng huàzhuāngpǐn yuánliào mùlù), which currently contains over 8,900 approved ingredients as of the 2025 edition. Any ingredient not on the IECIC requires a separate registration or notification as a new cosmetic ingredient (新原料, xīn yuánliào) through the National Medical Products Administration (NMPA, 国家药品监督管理局, guójiā yàopǐn jiāndū guǎnlǐ jú), a process that can take 6–48 months and cost RMB 300,000–2,000,000 depending on the ingredient category and required safety data.

What Is the IECIC and Why Does It Matter?

The IECIC — formally the Inventory of Existing Cosmetic Ingredients in China (已使用化妆品原料目录) — is the definitive list of ingredients that NMPA recognizes as having a history of safe use in cosmetic products within China. First published in 2014 and updated biennially, the IECIC serves as the positive list for cosmetics: any ingredient not on the list is automatically classified as a new cosmetic ingredient (化妆品新原料) and cannot be used in products sold in China unless separately approved or filed.

The IECIC is maintained by the China National Institutes for Food and Drug Control (NIFDC, 中国食品药品检定研究院). The current edition (2025) contains approximately 8,950 entries, including both INCI names and Chinese standardized names (中文标准名称). Each entry includes the ingredient’s INCI name, Chinese name, CAS number (where available), and usage notes — such as concentration limits or prohibited combinations.

For foreign beauty brands, the IECIC creates a fundamental compliance gate: if your star ingredient — whether it’s a novel peptide, a rare botanical extract, or a patented active — is not on the list, you cannot simply import and sell the product containing it. You must either reformulate without the ingredient or navigate the new cosmetic ingredient registration pathway.

IECIC Ingredient Categories and Restrictions

The IECIC is divided into several categories with different compliance requirements. Understanding these categories is the first step in any China-market formulation strategy:

Importantly, the IECIC is not a “positive list” in the strictest sense — it does not mean that every ingredient on it is automatically approved for every product type. The usage notes column in the IECIC database specifies applicable restrictions, including maximum concentrations, product category limitations, and age restrictions (for products intended for children).

How to Check if Your Ingredient Is on the IECIC

Verifying IECIC compliance involves several steps. Foreign brands should plan for a thorough ingredient review before any product launch:

1. Obtain the current IECIC database — The full list is available on the NIFDC website (nifdc.org.cn) in Excel format. The 2025 edition is the current reference. NMPA published the draft 2026 edition for public comment in March 2026 with approximately 200 new entries proposed.
2. Match each ingredient by INCI name — Compare every ingredient in your formulation against the IECIC using its INCI name. Note that Chinese standard names (中文标准名称) are the official reference — your ingredient supplier should provide the certified Chinese translation.
3. Check CAS numbers and specifications — Some entries on the IECIC are limited to specific molecular weights, grades, or sources (e.g., “hyaluronic acid” vs. “sodium hyaluronate”). Ensure your ingredient’s exact specification matches.
4. Verify concentration limits — For restricted ingredients, confirm that your proposed concentration in the final product does not exceed the IECIC limit. Exceeding the limit requires reclassification as a new ingredient.
5. Engage a regulatory consultant — NMPA-accredited third-party testing centers (such as the Shanghai Institute for Food and Drug Control or the NIFDC itself) can provide official ingredient classification opinions (原料分类意见) for borderline cases.

The entire ingredient review process for a typical formulation of 20–40 ingredients typically takes 2–4 weeks and costs RMB 10,000–50,000 when handled by a professional regulatory consultancy.

New Cosmetic Ingredient Registration: When Your Ingredient Is Not on the IECIC

If an ingredient is not on the IECIC, it is classified as a new cosmetic ingredient (化妆品新原料) under the Cosmetics Supervision and Administration Regulations (化妆品监督管理条例, huàzhuāngpǐn jiāndū guǎnlǐ tiáolì), effective January 1, 2021. The registration pathway depends on the ingredient’s risk category:

Category 1 — Low-risk ingredients (e.g., preservatives, sunscreens, colorants, surfactants with well-established safety profiles): These require a filing/notification (备案, bèi’àn) rather than full registration. The process takes approximately 6–12 months and costs RMB 300,000–800,000. The manufacturer must submit toxicological safety data, stability data, and a quality standard.

Category 2 — High-risk ingredients (e.g., novel active ingredients, ingredients with limited safety data, ingredients for use in special cosmetics such as sunscreens or whitening products): These require full registration (注册, zhùcè) with NMPA. The process takes 18–48 months and costs RMB 800,000–2,000,000, including safety testing (acute toxicity, skin irritation, eye irritation, skin sensitization, phototoxicity, genotoxicity, and often repeated-dose toxicity studies).

Since the 2021 regulations took effect, approximately 90+ new cosmetic ingredients have been approved or filed. This is a significant increase from the pre-2021 regime (which averaged only 2–4 new ingredients per year), reflecting the reformed system’s intention to encourage innovation. However, the NMPA’s review standard remains demanding: approximately 30% of new ingredient applications are initially rejected or require substantial additional data.

IECIC Compliance Checklist for Foreign Brands

Foreign beauty brands entering the Chinese market must build IECIC compliance into their product development process from the outset. Here is a practical checklist:

• Audit your current product line — Review all ingredients for every SKU against the current IECIC (2025 edition). Flag any non-compliant ingredients. Reformulate or plan for new ingredient registration.
• Submit formulations for compliance review — Most China-market entry consultancies (such as ChemLinked, REACH24H, or Intertek China) offer formulation compliance audits that include IECIC verification, concentration limit checks, and prohibited substance screening.
• Label IECIC-compliant ingredients correctly — Product labels must list ingredients using their Chinese standard names as published in the IECIC. Using unapproved translations can delay customs clearance.
• Budget for reformulation — If your product contains non-IECIC ingredients, expect reformulation costs of USD 30,000–150,000 per SKU and 6–12 months of development time to find suitable IECIC-listed alternatives.
• Plan for new ingredient registration early — If your brand’s competitive advantage relies on a proprietary ingredient not on the IECIC, begin the registration process at least 12 months before your target market entry date. Engage a regulatory affairs specialist (法规事务专家, fǎguī shìwù zhuānjiā) with NMPA experience.
• Monitor IECIC updates — The IECIC is updated approximately every 2 years. Subscribe to NIFDC announcement feeds (nifdc.org.cn) or retain a regulatory monitoring service. The proposed 2026 edition adds approximately 200 new entries.

Common Compliance Pitfalls and How to Avoid Them

Even experienced international brands make mistakes with IECIC compliance. The most common issues include:

Mismatched INCI names. Some ingredients have different INCI registrations in China compared to the EU or US. For example, “Rosa canina fruit oil” may not be listed under that exact INCI — check the Chinese standard name. Solution: Submit ingredient CAS numbers alongside INCI names during the review process, as CAS numbers are less ambiguous.

Concentration limit violations. Certain IECIC-listed ingredients have concentration limits that are stricter than EU or US limits. Salicylic acid, for instance, is limited to 3% in leave-on products in China vs. 2% in the EU (for non-preservative uses). Solution: Check the IECIC usage notes column — do not rely on non-China regulations for permitted concentrations.

New ingredient misclassification. Some ingredients that are technically “new” may qualify for simplified notification if they have a history of safe use outside China but are not yet on the IECIC. The NMPA announced in November 2025 that it would accept certain international safety assessment reports under a mutual recognition pilot. Solution: Consult an NMPA-registered testing center for a formal classification opinion before committing to the full registration pathway.

Shelf-life and storage condition changes. Adding or removing IECIC-listed ingredients to achieve compliance can change the product’s stability profile. Solution: Re-run stability testing (accelerated stability testing at 40°C/75% RH for 3 months minimum per GB/T 29660 standards) after any formulation change.

Costs and Timelines for IECIC Compliance

Where to Go From Here

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What are the IECIC requirements for cosmetics in China? — first published on China Gateway 360. Last updated: July 2026.