Lecos
Lecos
Engineered to deliver exceptional product compatibility and high aesthetic appeal for cosmetic formulations.
The convergence of glass durability and precision applicator mechanics in modern cosmetic engineering.
In the competitive landscape of personal care and high-end makeup packaging, the demand for high-quality glass bottles with doe-foot eyeliner applicators has escalated. Brands are transitioning away from plastic containers toward glass formats. Glass packaging not only communicates luxury but also provides superior barrier properties. Unlike plastics, Type III soda-lime and borosilicate glass are chemically inert. They prevent volatile organic solvents, essential oils, and sophisticated active ingredients from permeating the container wall or undergoing oxidation.
The integration of a doe-foot applicator into a glass bottle architecture presents several engineering challenges. High-viscosity formulas, such as liquid eyeliners, lip oils, concealers, and targeted serums, require specific wiping tolerances. If the wiping orifice is too loose, the applicator emerges overloaded, leading to messy application. Conversely, if the wiper is too restrictive, the flocked doe-foot tip may strip, or the stem may snap. Lecos Glass resolves these interface issues by optimizing container neck profiles and offering customized LDPE and NBR wipers designed to work in synergy with our premium glass bottles.
"The synergy between a container's structural material and its mechanical applicator determines product shelf-life and user satisfaction. Lecos Glass provides custom-calibrated glass-to-wiper tolerances, reducing formula degradation and improving mechanical delivery."
Modern cosmetic liquid formulations contain volatile carrier solvents like isododecane or cyclopentasiloxane. Over time, these solvents can cause plastic bottles to deform, stress-crack, or lose product weight due to micro-evaporation. A glass bottle maintains a hermetic environment when coupled with precision injection-molded caps and thread profiles. High-quality glass eyeliner systems ensure that the formula retains its physical rheology (viscosity and flow characteristics) from the factory to the consumer's final swipe.
Navigating the transition toward circular beauty economies and high-capacity manufacturing processes.
Consumers and regulators demand sustainable packaging. We supply containers containing Post-Consumer Recycled (PCR) glass, reducing carbon emissions during furnace melting and conserving natural resources.
To prevent applicator leakage or misalignment, our automated assembly lines build each cap, stem, and doe-foot flocked tip to strict dimensional specifications, ready for high-speed filling lines.
By producing our glass bottles and sourcing custom-molded applicator parts under one managed facility, we mitigate global supply chain bottlenecks and guarantee consistent, repeatable product runs.
Europe, North America, and parts of Asia are adopting strict regulations targetting single-use plastics and packaging waste. Brands that fail to adapt risk losing shelf placement and facing tax penalties. Switching to glass bottles with high-quality doe-foot eyeliner systems serves as a direct hedge against these global market shifts.
Lecos Glass manages these commercial shifts by building partnerships with global shipping lines and compliance bodies. From heavy metal migration testing to chemical compatibility analysis, our QA teams ensure your primary packaging meets international guidelines before shipping.
Over a decade of delivering bespoke, professional glass packaging solutions to the global beauty industry.
Lecos Glass has been dedicated to the glass packaging industry for over 10 years, offering 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 to our clients. Basically, we have a large range of glass bottles, jars, and accessories you'll ever need!
Although we have hundreds of products, our collections include:
Lecospack provides professional glass cosmetic packaging solutions to worldwide customers. With years of experience in the field, we are capable of providing innovative, stable quality, and cost-effectively packaging according to the customers' DNA.
The quality of glass products has been strictly controlled, which has won the favor of both domestic and foreign customers, and we work with many brands directly and indirectly. We also offer all kinds of customized deep processing for glass bottles, such as frosting, electroplating, spraying, decal, and silkscreen etc. We insist on playing a supportive role in the glass beauty industry.
Every cosmetic bottle and jar meets strict optical and structural criteria, minimizing rejection rates on automated filling lines.
By leveraging production capacity and automated processing, we offer high-grade glass products at factory prices.
Our multilingual support team assists from the early concept stage, mold drafting, customized sampling, to logistics coordination.
Our company is built on a solid foundation of deeply held values that set us apart, steer our actions, and infuse every aspect of our corporate culture. These values are not just words; they are the principles that guide how we operate daily. Central to our business practices are our unwavering commitment to social responsibility, adherence to ethical standards, and steadfast support for universal human rights. We are also dedicated to protecting the environment and making a positive impact in the communities where we live and work. We believe in fostering creativity and innovation, celebrating and embracing the richness of diversity, and treating our employees with the utmost respect and care, as if they were members of our own family. By upholding these values, we ensure that our company remains a responsible, ethical, and inspiring place to work.
Illuminated by the high aesthetics and elegance of the most famous luxury brands.
Tailoring cosmetic packaging to regional consumer habits and regulatory standards.
Our products comply with US FDA and Canada Health standards, using non-toxic resins, lead-free glass coatings, and child-resistant closure systems where required.
Aligning with EU cosmetic laws and REACH guidelines. Our flocking materials are microplastic-compliant and designed for easy component separation to simplify local recycling flows.
Catering to the high-aesthetic demands of Japan and Korea's beauty markets. We offer premium glass treatments like frosted surfaces, metallic hot-stamping, and refined crystal-clarity finishes.
Each regional market displays distinct preferences for cosmetics packaging. In Western markets, high-capacity, clean-label packaging is prioritized, requiring clear, minimalist glass bottles. Asian markets often favor complex tactile finishes and compact travel formats. Lecos Glass supports both dynamics by providing extensive custom tooling services and in-house surface treatment options (frosting, silk-screening, spraying) that align with localized market expectations.
Documented quality assurance to guarantee seamless cross-border shipping and brand protection.
Importing glass packaging requires navigating complex logistics and international safety protocols. A failure in heavy metals testing (e.g., Lead, Cadmium, Hexavalent Chromium, Mercury) can result in port seizures and regulatory penalties. Lecos Glass minimizes these risks by ensuring that all production lines adhere to ISO 22716 Good Manufacturing Practices (GMP) for Cosmetics and that all materials comply with REACH guidelines.
| Regulatory Standard | Applicability | Compliance Status / Documentation |
|---|---|---|
| FDA CFR Title 21 | North American markets, food-contact safety | Certificates of Analysis (COA) / Heavy Metals Safe |
| REACH (EC 1907/2006) | European Union markets, SVHC chemical restriction | Compliant materials, plasticizer & BPA-free stems |
| ISO 22716:2007 | Global cosmetics, packaging manufacturing hygiene | Audited production facilities & dust-free rooms |
| CONEG / TPCH | Heavy metal concentrations in packaging | Sum total < 100 ppm verified by lab testing |
We provide customers with verification documentation including Certificates of Analysis (COA), Certificates of Conformance (COC), and Material Safety Data Sheets (MSDS) for flocking raw materials. This transparency protects your supply chain from sudden customs delays or brand liability issues.
Leading the next generation of smart and sustainable beauty packaging.
By reducing glass weight without compromising mechanical strength, we can lower transport emissions and structural materials costs for our clients.
We are developing applicator stems and wiper components using bio-based polymers and PCR polypropylene, further reducing virgin plastic consumption.
Deploying AI-driven high-resolution cameras on our glass forming lines to identify micro-fissures and wall-thickness anomalies before they escape the plant.
Find answers to common questions about our products, pricing, delivery, and technical capabilities.
Our custom packaging designs support luxury brand aesthetics globally.
Explore our highly-durable essential oil, serum, and lotion glass bottle configurations.
