Cosmetic Packaging Guide

In most consumer categories the container protects the product. In cosmetics the container is part of the product. It meters the dose, excludes air and light, survives a handbag, and is the first thing a customer touches. It is also in permanent contact with a chemical formulation for the whole of that product's shelf life, which makes it a compliance object as much as a packaging decision.

Almost every search for cosmetic packaging leads to a catalogue. That is useful if you want to buy a stock bottle in small quantities. It is not useful if you have already found a factory in China and need to know whether the containers arriving in eight weeks will match the specification, hold their contents, survive freight, and stand up to a regulator in your destination market.

This guide covers the second problem: materials and their trade-offs, what United States and European law actually requires of a cosmetic container, how a container contaminates a formulation and how that is tested, the defects that recur, and how to write a specification precise enough to inspect against.

The container is a regulated component

The safety report has to cover the packaging, not just the formula

Under EU cosmetics law, the safety assessment supporting a product must address the relevant characteristics of the packaging material, in particular its purity and its stability.

This is not a footnote. It means the container is inside the regulatory dossier, and that a supplier who cannot describe what their material is made of, or demonstrate that it is stable in contact with your formulation, has left a hole in your file rather than merely supplied a bottle.

That obligation is the reason packaging cannot be treated as a purely commercial decision made after the formula is locked. Two things follow for a buyer sourcing in Asia. The material must be documented, not just specified by trade name. And the pairing of that material with your specific formulation has to be demonstrated, because compatibility is a property of the pair, not of the container alone.

Seven container types and what each one costs you

Type	Typical use	Strengths	What tends to go wrong
Glass bottles	Serums, oils, fragrance	Inert, premium feel, excellent barrier	Bubbles and inclusions, chipping, weight and breakage in freight
PET bottles	Toners, lotions, cleansers	Clear, light, low cost	Moderate oxygen barrier, sensitivity to some solvents and terpenes
HDPE bottles	Shampoos, body wash	Tolerant of surfactants, low cost	Opaque only, panelling under vacuum
PP jars and closures	Creams, balms	Good chemical resistance, hot fill capable	Stress cracking at thin sections, closure fit
Aluminium tubes and bottles	Sunscreen, deodorant, ointments	Full light and oxygen barrier	Requires an internal coating; corrosion where the coating fails or the formula is acidic
Laminate and mono tubes	Creams, gels	Squeezable, good decoration surface	Seal integrity at the crimp varies with process control
Airless pumps and dispensers	High value actives	Protects oxygen sensitive formulas, accurate dosing	Mechanism failure is the leading return driver in this category

Two decisions drive most later problems. Choosing a barrier that does not match the formulation's sensitivity, and choosing a dispensing mechanism before testing it with the actual viscosity it will have to move.

United States requirements

Instrument	What it governs	Relevance to the container
21 CFR Subchapter G, Parts 700, 701, 710, 720 and 740	Cosmetics generally	Labelling content, warnings, prohibited and restricted ingredients
Fair Packaging and Labeling Act, at 21 CFR Part 701 Subpart B	Package form	Identity, net quantity, name and place of business
Modernization of Cosmetics Regulation Act	Facilities and products	Registration, product listing, safety substantiation, records, recall authority
Proposition 65	Anything distributed in California	Listed substances present in the container material or its decoration

The Food and Drug Administration does not approve cosmetics before marketing, which is widely misread as meaning cosmetics are unregulated. Labelling is mandatory and enforceable, and where a product makes a therapeutic claim or contains an active such as a sunscreen filter, it is regulated as a drug and a much heavier regime applies.

The rules changed, and the change is still landing

The Modernization of Cosmetics Regulation Act introduced the first substantial overhaul of United States cosmetics regulation in decades, including facility registration, product listing, safety substantiation and adverse event reporting.

Several elements, including the good manufacturing practice rule, have been deferred. Anyone planning a launch should confirm the current position and timetable directly with the Food and Drug Administration rather than relying on secondary summaries, this one included.

On Proposition 65, the container matters as much as the formula. Antimony trioxide, used as a polymerisation catalyst in PET, has been on the list since 1990. Lead can appear in decoration pigments and in some metallised finishes. Phthalates appear in flexible PVC components. Bisphenols appear in polycarbonate and in some internal coatings. A warning is required where a listed substance exceeds the applicable safe harbour level, and the warning format changed on 1 January 2025, a short-form warning now having to name at least one chemical per endpoint. See AQF's Prop 65 compliance guide.

European Union and United Kingdom requirements

Instrument	What it governs	Relevance to the container
Regulation 1223/2009	Cosmetic products	Responsible person, product information file, safety report covering packaging characteristics
Regulation 2025/40 (packaging and packaging waste)	All packaging	Heavy metals limit, labelling and recyclability obligations
REACH, Annex XVII	Substances in articles	Restricted substances in polymers, pigments and coatings
Regulation 1935/2004 and 10/2011	Food contact materials	Not binding for cosmetics, but the source of the migration limits the industry uses

Regulation 1223/2009 requires a responsible person established in the Union, notification of the product, a product information file and a safety report. The container sits inside that file through the packaging characteristics requirement quoted above.

A new packaging regulation applies from 12 August 2026

Regulation 2025/40 entered into force in February 2025 and applies generally from 12 August 2026, replacing the packaging directive that most supplier documentation still cites.

The heavy metals ceiling carries over: the sum of lead, cadmium, mercury and hexavalent chromium must not exceed 100 milligrams per kilogram. Two points are widely misreported. The regulation does not impose a digital product passport on packaging; it requires harmonised labelling and a data carrier. And its PFAS thresholds apply to food contact packaging, not to cosmetic packaging.

One provision worth noting early for anyone supplying hospitality: single use miniature cosmetic containers are prohibited in accommodation services from 1 January 2030.

A supplier declaration that cites the old directive is not automatically wrong on substance, since the metals limit is unchanged, but it tells you the supplier's compliance documentation has not been reviewed recently. That is worth knowing before you place a large order.

Migration and compatibility: when the container gets into the formula

Migration is the transfer of substances from the packaging material into the product. It runs three ways: substances leaching out of the material, formula components absorbed into the material, and outright reaction between the two, as when an acidic formula attacks an uncoated metal surface.

The substances that recur are predictable. Antimony from PET, where migration increases with temperature, acidity and fatty media. Primary aromatic amines from azo pigments in printing inks and from hydrolysed polyurethane adhesives in laminates. Phthalates from flexible PVC. Bisphenols from polycarbonate and epoxy based internal coatings. And the category nobody specifies for, non intentionally added substances, meaning reaction products, breakdown products and impurities that no one deliberately put in the material but which are present nonetheless and still have to be risk assessed.

The limits everyone quotes are borrowed

There is no dedicated European migration regulation for cosmetic packaging. By convention the industry references the plastics food contact regulation, which sets an overall migration limit of 10 milligrams per square decimetre, a default specific migration limit of 60 milligrams per kilogram, a specific limit of 0.04 milligrams per kilogram for antimony, and a limit of 0.01 milligrams per kilogram for the sum of primary aromatic amines.

Those figures are a sound technical benchmark. They are not law for cosmetics. The binding obligation is the safety report requirement under the cosmetics regulation, and a supplier who says their packaging is compliant with the food contact regulation has answered a question you did not ask.

A compatibility study is what turns this from theory into a decision. The formula is filled into the actual production container, stored at ambient and elevated temperature over a defined period, and assessed for weight loss, colour and odour change, container deformation, and continued function of the closure or pump. Chemical migration is quantified separately by laboratory analysis against simulants chosen for the formula type. The output is a decision: proceed, change the material, or change the formula.

Defects that recur on cosmetic packaging

Defect	Usual cause	Where it is caught
Leak at base or shoulder	Pinhole from blow moulding, unremoved mould flash	Leak testing on drawn samples
Pump fails to dispense or drips	Spring or gasket misassembled, viscosity mismatch	Function check on the line and on samples
Closure torque out of specification	Capping head misset	Torque measurement against a stated range
Seal failure on liner or induction foil	Misapplied liner, wrong material for the substrate	Inspection plus leak testing
Decoration smudging or lifting	Ink unsuited to the formula, insufficient curing	Rub and adhesion testing
Label misalignment or bubbling	Labeller calibration, adhesive and substrate mismatch	Visual inspection
Colour mismatch against reference	Pigment lot change, mixing off specification	Comparison against the approved reference
Foreign matter inside the container	Uncontrolled storage, unprotected staging	Visual inspection of drawn samples
Fill weight variance	Filler calibration drift	Gravimetric check
Chipped or cracked glass	Moulding stress, transit without dividers	Visual inspection, drop and vibration testing
Batch code or expiry missing or illegible	Coding step skipped, ink unsuited to substrate	Visual inspection against the specification

Decoration and mechanism defects are the two that reach the end customer intact, because they usually pass a visual check at the factory and fail later in use.

Testing protocols

Test	Purpose	Common reference
Leak testing	Closure and seal integrity	ASTM D3078
Drop testing	Survival of transit shock	ASTM D5276
Vibration testing	Survival of freight vibration	ASTM D999
Light and weathering exposure	Pigment and material stability	ISO 4892 Part 2
Decoration adhesion	Resistance of printing to removal	Cross hatch adhesion, ISO 2409 or ASTM D3359
Decoration rub resistance	Resistance to abrasion in use	Sutherland rub, ASTM D5264
Chemical migration	Substances transferring into the formula	Analysis against selected simulants
Compatibility study	Behaviour of the specific formula and container pair	Ambient and elevated temperature over a defined period
Fill quantity	Conformity of declared net contents	European prepackaging rules, or NIST Handbook 133 in the United States
Dimensional conformity	Fit of closures, neck finish, tolerances	Measurement against the technical drawing

Closure torque is measured against a range you specify. There is no single universally cited standard for cosmetic closure torque, so state the target range and the measurement method in the specification rather than referring to a standard number.

Note also that the two international standards most often quoted in this field do not do what they are assumed to do. ISO 22715 is a guideline on packaging and labelling content, not a test method. ISO 15378 is a good manufacturing practice standard for primary packaging of medicinal products, adopted voluntarily by some premium cosmetic brands but not written for cosmetics. The cosmetics good manufacturing practice standard is ISO 22716, covered in full in AQF's guide to ISO 22716 GMP requirements. For the transit performance side of shipping cartons rather than the primary container, see AQF's packaging performance testing guide.

Where cosmetic packaging is made in China

Production is clustered, and the cluster tells you what kind of supplier you are dealing with.

Ningbo and the surrounding area of Zhejiang concentrate plastic bottle, closure and pump production. Neighbouring Yuyao is a mould making centre, which matters if you are commissioning a custom shape rather than buying a stock container, since tooling will be quoted, amortised and owned somewhere.

In Guangdong, Guangzhou and Shantou combine cosmetics contract manufacturing with adjacent packaging supply. That convergence is convenient if you want filling and packaging from one counterparty, and it is also where packaging quality is most often a secondary skill rather than a core one. Glass production for the sector sits partly in Hebei.

The recurring structural issue is the same one that appears across Chinese consumer goods sourcing. The company quoting you may be a trading intermediary, the base container may be moulded by one factory, and the decoration applied by another. Establishing who actually makes what, before the order rather than after a defect, changes what the inspection has to look at and where.

How to specify a cosmetic container

An inspection can only verify what the specification defines. Most weak inspections trace back to a specification that named a bottle and a colour and nothing else. Settle these in writing before requesting quotations.

1. Material, by polymer or glass type and grade, not by trade name alone, with a statement of what the supplier will document about its composition.

2. Dimensions, including neck finish designation, height, diameter, wall thickness and the tolerance on each.

3. Weight per unit, with tolerance, since weight is the fastest proxy for an undisclosed material change.

4. Colour, by reference standard, with the acceptable deviation stated rather than left to judgement.

5. Decoration, covering method, coverage area, curing, and the resistance criteria it must meet.

6. Closure and mechanism, covering torque range, seal type, and for pumps the dose and its tolerance.

7. Compatibility, as a supplier statement that the material has been assessed against your formula type, with the evidence behind it.

8. Regulatory declarations required for your destination markets, named individually rather than as a general assurance of compliance.

9. Inspection criteria, naming the sampling standard, the inspection level and the acceptance levels, agreed before production starts.

10. Transport packaging, covering inner protection, carton, palletisation and marking, since a container that survives the factory and fails in freight is still a rejected shipment.

For the finished cosmetic product rather than the container, AQF's cosmetics inspection services address the product itself. For chemical analysis of packaging materials, see AQF's lab testing services and in particular chemical screening. If you sell through a marketplace, AQF's product testing guide for Amazon sellers covers the documentation those channels expect.

What an inspector can and cannot establish on site

An inspector carries a defined kit: a tape measure and calipers, a thickness gauge for film, fabric and leather, a moisture meter for board and paper, a Pantone reference for colour, and adhesive tape for a basic adhesion check. Softlines inspectors also carry textile Pantone references and a grey scale for colour shade.

Tests run during an inspection are a second assurance rather than a substitute for laboratory work, and where a test needs production equipment it is run on the factory's own devices. Certification, conformity against a regulation, chemical analysis and durability testing sit with the laboratory.

What AQF checks, and when to book it

Inspection	Point in production
Pre-production inspection	Before production starts, at development or pilot run stage
First article inspection	On a sample, before the run is released
During production inspection	Between 20 and 60 per cent of production
Pre-shipment inspection	Between 80 and 100 per cent of production, and best at 100
Container loading supervision	At loading
Defect sorting	A full visual check of every unit, after the fact

Factory audits are separate from inspection and cover supplier qualification, extended factory assessment and social accountability.

What the report contains

A standard report covers the sampling check against the agreed acceptance levels, quantity, specification, marking, labelling and packing, measurement, and any tests carried out on site. Findings, results and photographs are always included. A section verifying a client's own check points, and photographs of general factory conditions, are added on request.

Reports are typically delivered once the inspection is closed, with formats and turnaround options agreed in advance.

Frequently asked questions

What is cosmetic packaging?

Cosmetic packaging covers the primary container that holds the product, such as a bottle, jar, tube, airless pump or stick, and the secondary packaging around it, such as a carton or sleeve. In a cosmetic product the primary container also performs a technical function: it meters the dose, excludes air and light, and remains in contact with the formulation throughout its shelf life.

What materials are used for cosmetic containers?

The main options are glass, PET, HDPE, polypropylene, aluminium, laminate or mono tubes, and airless pump assemblies. They differ in barrier performance, chemical resistance, cost, weight and recyclability. The right choice depends on how sensitive the formulation is to air, light and solvents, and on how the product is dispensed.

Does the FDA regulate cosmetic packaging?

The Food and Drug Administration does not approve cosmetics before they are marketed, but cosmetics are regulated. Labelling requirements sit in 21 CFR Subchapter G and, for package form, in the rules implementing the Fair Packaging and Labeling Act. The Modernization of Cosmetics Regulation Act added obligations including facility registration, product listing and safety substantiation, with some elements deferred, so the current position should be confirmed with the agency.

Does EU Regulation 1223/2009 apply to packaging?

Yes, indirectly but substantively. The regulation requires a product information file and a safety report, and the safety assessment must address the relevant characteristics of the packaging material, in particular its purity and its stability. A container that cannot be documented leaves a gap in the file.

What changes for packaging in the European Union in August 2026?

Regulation 2025/40 on packaging and packaging waste applies generally from 12 August 2026, replacing the previous packaging directive. The limit on heavy metals is unchanged, at 100 milligrams per kilogram for the sum of lead, cadmium, mercury and hexavalent chromium. The regulation also introduces harmonised labelling and recyclability obligations. Its PFAS thresholds apply to food contact packaging, not to cosmetic packaging.

What is migration testing for cosmetic packaging?

Migration testing measures substances transferring from the container into the formulation under defined storage conditions, using simulants selected for the product type and quantified by laboratory analysis. Substances of interest include antimony from PET, primary aromatic amines from inks and adhesives, phthalates from flexible PVC, bisphenols from polycarbonate and epoxy coatings, and non intentionally added substances.

Are the food contact migration limits legally binding for cosmetics?

No. There is no dedicated European migration regulation for cosmetic packaging. The plastics food contact regulation is used by convention as a technical benchmark, and it is the source of the figures usually quoted, including an overall migration limit of 10 milligrams per square decimetre and a specific limit of 0.04 milligrams per kilogram for antimony. The binding obligation for a cosmetic product is the safety report requirement under the cosmetics regulation.

What is a compatibility study, and do I need one?

A compatibility study fills the actual production container with the actual formulation and stores it at ambient and elevated temperature over a defined period, assessing weight loss, colour and odour change, container deformation and continued function of the closure or pump. It is the only reliable way to establish that a specific formula and a specific container work together, because compatibility is a property of the pair.

What are the most common cosmetic packaging defects?

Leaks at the base or shoulder, pumps that fail to dispense or that drip, closure torque outside specification, seal failures, decoration that smudges or lifts, label misalignment, colour mismatch, foreign matter inside the container, fill weight variance, chipped glass, and missing or illegible batch coding. Decoration and mechanism failures are the ones most likely to reach the end customer, because they often pass a visual check and fail later in use.

Where in China is cosmetic packaging manufactured?

Plastic bottles, closures and pumps are concentrated around Ningbo in Zhejiang, with mould making centred on nearby Yuyao. Guangzhou and Shantou in Guangdong combine cosmetics contract manufacturing with adjacent packaging supply. Glass production for the sector sits partly in Hebei. In each case it is worth establishing whether your counterparty manufactures the container, decorates it, or trades it.

Talk to AQF about your cosmetic packaging order

Tell us the container, the formulation it has to hold and the markets it is going to, and we can set out what should be checked at the factory and what belongs in a laboratory.

Contact AQF