Lecos
Lecos
Explore our foundational packaging styles, chosen globally for top-tier skincare and active cosmetic formulations.
In the contemporary B2B luxury cosmetics sector, product longevity and chemical stability are non-negotiable standards. As formulas incorporate active biological complexes, unstable lipids, pure vitamin C derivatives, and retinols, the threat of oxidation increases. Traditional dip-tube dispensers pull atmospheric air directly into the container during pump strokes, compromising formula efficacy.
Custom airless glass bottles with plungers represent the pinnacle of cosmetic engineering. Unlike standard systems, airless technology uses an internal mechanical plunger (or piston) that sits at the bottom of a precision-molded glass cylinder. When the pump actuator is compressed, it creates a pressure vacuum within the chamber. The plunger rises vertically, scraping the inner walls and forcing the product upward.
"By removing the dip tube and creating an airtight seal, plunger-based airless bottles eliminate oxygen headspace, extend active ingredient shelf life by up to 40%, and achieve product evacuation rates above 98%."
This design is highly sought after by clean beauty brands. Preservative-free or low-preservative formulations require strict packaging protection. By keeping air, dust, and fingers out, the integrity of these sensitive formulas remains intact from the first pump to the last.
With a decade of specialized industrial manufacturing experience, Lecos Glass supports cosmetics brands with high-performance packaging solutions.
Lecos Glass has been dedicated to the glass packaging industry for over 10 years with our innovative wholesale glass bottles and jars for cosmetics, perfume, personal care, essential oils, and candle jar glass packaging. We pride ourselves on offering bespoke glass bottles tailored to our clients' precise chemical and aesthetic requirements.
Lecospack provides professional glass cosmetic packaging solutions to worldwide customers. We deliver innovative, stable quality, and cost-effective packaging aligned with each customer's brand identity. We offer customized deep processing including frosting, electroplating, spraying, decals, and silkscreen printing.
We provide a reliable partnership rooted in stable manufacturing standards. Our custom airless glass assemblies are built to withstand high pressure changes during shipping and usage. Through strict quality assurance protocols, we ensure high quality, competitive pricing, and excellent service for all B2B order volumes.
The global demand for high-end cosmetic glass containers is growing rapidly, driven by clean beauty trends in Europe, North America, and parts of Asia. While plastic airless bottles (PP or PMMA) are common in mass-market skincare, luxury cosmetics conglomerates are shifting to glass. This transition is motivated by three main factors:
Unlike polymers, which can undergo gas permeation and release micro-compounds over time, type III soda-lime and borosilicate glass are chemically inert. They provide an absolute barrier against oxygen, vapor, and volatile organic compounds (VOCs). Active ingredients like niacinamide and salicylic acid remain stable in glass, preserving formulation integrity.
Modern consumers expect sustainable packaging. Glass is highly recyclable, and when paired with recyclable plungers (such as PCR polypropylene or metal-free spring mechanisms), it fits well into circular economy initiatives. Cosmetic brands can design systems where the glass bottle is easily sorted and melted down, reducing waste compared to multi-layered plastic bottles.
Weight, clarity, and cold-to-the-touch feel are key sensory indicators of luxury. Brands use heavy-base glass options to elevate the product's premium feel. Adding specialized finishes like frosting, metallic spraying, or precise silk screening allows brands to establish a strong visual identity in crowded retail markets.
Our dynamic collections cover a wide range of aesthetic and functional needs. We leverage our deep experience with raw glass materials to design and manufacture components that integrate with modern pump engines.
Our product categories include:
We work directly with major cosmetic brands and packaging designers, helping turn initial design sketches into shelf-ready, consumer-safe products.
The manufacturing process for airless glass containers is evolving to address plastic reduction mandates. The technological roadmap focuses on three key areas:
Traditionally, airless pumps contain multiple components: PE pistons, elastomer valves, stainless steel springs, and PMMA caps. This combination makes recycling difficult. Lecos Glass is working toward all-plastic mono-material pumps (such as 100% Polypropylene) or metal-free spring designs that can be recycled directly, simplifying waste processing.
Integrating PCR glass into B2B supply chains helps lower carbon footprint. While clear glass requires high-quality cullet to avoid color distortion, frosted coatings and dark sprays allow for higher PCR ratios without compromising the visual appearance of the bottle.
High-end serums require precise application. Our plunger engines are designed for dosage accuracy (ranging from 0.15ml to 0.25ml per pump stroke). We run exhaustive vacuum tests, checking performance across a range of formula viscosities to ensure smooth delivery without sputtering or clogging.
A reliable supply chain is built on shared values. We combine our technological capabilities with ethical manufacturing practices.
Our company is built on deeply held values that guide our daily operations. Central to our business practices is a commitment to social responsibility, ethical standards, and universal human rights. We are dedicated to reducing environmental impact and supporting the communities where we operate.
We foster innovation, embrace diversity, and treat our employees with respect. By maintaining these values, we ensure that our manufacturing sites are ethical, safe, and productive environments. This dedication is reflected in the quality of every product we ship.
Our packaging solutions support recognized cosmetic brands and global projects with reliable quality.
Find answers to common questions about our technical capabilities, minimum order volumes, quality control, and shipping policies.
Explore our classic, heavy-walled cosmetic glass containers and travel-sized jars designed for luxury brands.
