The Series 5568 is the apothecary classic of our amber dropper range: a compact bottle in the 10-15 ml class with a distinctly rounded, sloping shoulder and a tall neck ring profile that gives the closure a seated, engineered look. The bottle itself is straightforward — deep amber glass with a glossy fire-polished surface, a shoulder that curves smoothly from body to neck, and a continuous-thread finish sized for standard dropper assemblies. This page is written for two kinds of buyers: formulators whose products live or die by light protection, and brand designers who want the heritage apothecary silhouette without heritage-grade fragility. The 5568 delivers both.
Amber Glass as Functional Light Protection
Amber is not a styling choice; it is a spectral filter. The iron and sulfur compounds that give the glass its colour absorb strongly in the ultraviolet band and across the short-wavelength blue region of visible light — precisely the photon energies that drive photodegradation of essential-oil constituents, retinoids, vitamin C, and many botanical extracts. Citrus oils rich in limonene oxidize into skin-sensitizing compounds under light exposure; lavender and tea tree lose top notes; cold-pressed carrier oils accelerate toward rancidity. Clear flint glass looks beautiful on a photography set and quietly destroys these products on a bathroom shelf. Amber glass of the type used for the 5568 blocks the damaging band while still letting the customer see fill level and oil colour, which is why pharmacopoeias and the aromatherapy trade settled on it generations ago.
For brands making light-stability claims, we supply UV transmission data for this glass with the quotation package, so your stability protocol can reference actual spectral performance rather than marketing language. That documentation also supports the packaging justification section of your product information file under EU Cosmetics Regulation (EC) No 1223/2009.
The Apothecary Shoulder: Heritage Form, Modern Tolerances
The rounded shoulder that defines the 5568 silhouette is borrowed from nineteenth-century pharmacy bottles, and it carries real commercial weight today. On a shelf or in a marketplace thumbnail, the curved shoulder reads as botanical, artisanal, and trustworthy — the visual language of the modern wellness category. Brands selling single-origin essential oils, herbal tinctures, or natural perfumery pay design agencies considerable money to achieve exactly this cue, and here it comes free with the mould.
What the heritage form does not carry is heritage inconsistency. The 5568 is moulded to modern tolerances: the shoulder curve is symmetric cavity to cavity, the neck finish is gauged to accept standard DIN 18-class dropper assemblies, and the base is flat enough for stable conveying on automatic filling lines. Silk-screen decorators appreciate that the label panel below the shoulder is a true cylinder, so wraps and screen prints register cleanly even though the bottle reads as softly curved overall. Hot-stamped metallic accents on the shoulder itself are possible with the right fixture; ask for a decorated pre-production sample if that is part of your design intent.
Dropper Assemblies and Dosing Hardware
The continuous-thread neck shown in the photograph accepts the standard dropper ecosystem: glass pipettes with silicone or nitrile bulbs, tamper-evident dropper caps for pharmacy and retail channels, child-resistant dropper closures where formulations demand them, and orifice reducers for products dispensed by the drop rather than the pipette. Because the 5568’s neck ring is comparatively tall, closures seat with an especially finished appearance — the cap skirt covers the thread completely, leaving a clean collar line that photographs well. Pipette length is matched to the bottle’s internal height at quotation, and all thread and neck dimensions are confirmed on the technical drawing before you commit to closures. If you already hold dropper inventory from another supplier, send us a sample and we will verify fit against the drawing.
Who Buys the 5568 and Why
Three buyer profiles account for most 5568 orders. Aromatherapy brands use it as the standard unit for single-note oils — lavender, tea tree, eucalyptus, peppermint — where 10-15 ml is the price point customers accept without hesitation. Herbal and naturopathic lines choose it for tinctures and bitters, where the apothecary shoulder reinforces the therapeutic positioning and the tamper-evident dropper cap satisfies retail channel requirements. And natural perfumers pick it for concentrated blends, because the small capacity keeps the unit price accessible on a product the customer uses by the drop. In all three cases the buying logic converges: the formula is valuable per millilitre, light-sensitive, and dispensed in small doses — exactly the combination this bottle was designed around. If your catalogue spans several of these categories, the 5568 can serve all of them under one decoration system, which simplifies inventory and keeps your per-SKU packaging spend efficient.
Quality Control and Regulatory Documentation
Every lot of 5568 bottles passes a documented release protocol. Annealing stress is inspected by polariscope to ASTM C148, ensuring the bottles tolerate capping torque, transit vibration, and the thermal swings of container shipping without delayed stress cracking.Cosmetic and aromatherapy buyers receive material declarations and glass composition documentation on request. Combined with the UV transmission data mentioned above, this package gives your safety assessor and your retail compliance team everything they typically ask a glass supplier to provide.
Sizes, MOQ, and Ordering Process
The 5568 runs from a stock mould, keeping minimums practical for indie brands and contract fillers; our glass bottle MOQ explained page walks through how quantity, decoration, and pricing interact. Free samples with your chosen dropper assembly ship within days so you can test filling, dosing feel, and label fit before committing. Brands importing for the first time should review our guide to importing glass bottles from China for realistic lead-time and freight planning. To start, send your target volume, closure preference, and any decoration artwork through the contact page; we reply with a quotation, technical drawing, and closure options as one complete package, typically within one working day.
Frequently Asked Questions
How effective is the amber glass at protecting light-sensitive oils?
Amber glass absorbs strongly in the UV band and short-wavelength blue light — the photon energies that drive oxidation of essential oils, retinoids, and vitamin C. It blocks the damaging spectrum while remaining transparent enough to check fill level. We provide actual UV transmission data for this glass with your quotation so your stability testing can reference measured spectral performance.
What capacity is the Series 5568 and what is it best used for?
The 5568 sits in the 10-15 ml class, making it ideal for single-note essential oils, herbal tinctures, natural perfume concentrates, and mid-size facial oil SKUs. Exact brimful and nominal capacities are confirmed on the technical drawing at quotation.
What is the MOQ for this bottle?
As a stock-mould item, plain amber 5568 bottles typically start at 10,000 pieces per order, with trial quantities negotiable for first orders. Decoration such as silk-screen printing or hot stamping may carry a higher MOQ per design. Share your volume target and we will confirm exact terms.
Can I use my existing dropper caps with the 5568?
The bottle uses a DIN 18-class continuous-thread finish, so most standard dropper assemblies will fit. However, tolerances vary between closure makers — send us a sample of your existing dropper and we will verify fit against our technical drawing before you order.
Do you offer samples before mass production?
Yes. Free samples with your chosen closure ship within 3-5 working days; you only cover courier cost. We strongly recommend filling-line trials and label-fit checks on samples before committing to a production run.
Can the 5568 be decorated with my logo and brand colours?
Yes. Options include silk-screen printing, hot stamping (including metallic accents on the shoulder), frosting, and spray coating. The cylindrical label panel below the shoulder takes wraps and screen prints cleanly. Send your artwork and we will produce a decorated pre-production sample for approval.
