What are our frames made of? Chapter One: Bio-acetate.

KUGO offers you a great alternative to a plastic frames made of petroleum and therefore part of our frames are made of bio-acetate. We believe that human body should come to an interaction with plastics in very limited amounts. Also we are thrilled about the natural degradability of the material that we would like to introduce you within this blog post.

Bio-acetate, also known as biodegradable acetate, is a sustainable alternative to traditional acetate derived from petroleum. It is made from renewable resources such as wood pulp, cotton linters, or other plant-based materials. This eco-friendly material is gaining popularity in various industries due to its biodegradability and reduced environmental impact.


The Advantages of Bio-Acetate Over Traditional Plastics

In the quest for sustainable fashion, bio-acetate is emerging as a revolutionary material, offering numerous benefits over traditional plastics. Made from renewable sources like wood pulp and cotton fibers, bio-acetate is a biodegradable alternative to petroleum-based plastics. The chemical structure of bio-acetate, primarily cellulose acetate, is represented by the formula 𝐢12𝐻14𝑂4. This eco-friendly material is not only sustainable but also retains the durability and flexibility of conventional plastics, making it ideal for eyewear frames.

Environmental Impact

One of the significant advantages of bio-acetate is its biodegradability. Unlike conventional plastics, which can take hundreds of years to decompose, bio-acetate breaks down naturally in the environment, reducing the ecological footprint. The biodegradation process is facilitated by the presence of cellulose, a natural polymer, which microorganisms can easily decompose. This makes bio-acetate a superior choice for those looking to minimize their environmental impact.

Health and Safety

Bio-acetate is hypoallergenic, making it suitable for all skin types, including sensitive skin. This property is particularly important for eyewear, which is in constant contact with the skin. Traditional plastics, such as polycarbonate (with the formula (𝐢15𝐻16𝑂2)𝑛), may contain bisphenol A (BPA), a chemical linked to various health concerns. Bio-acetate, on the other hand, is free from harmful chemicals, ensuring a safer and more comfortable wearing experience.

Aesthetic Versatility

In addition to its environmental and health benefits, bio-acetate offers remarkable aesthetic versatility. The material can be easily dyed, allowing for a wide range of vibrant colors and patterns. This capability is due to the chemical structure of cellulose acetate, which has reactive hydroxyl groups (βˆ’π‘‚π») that readily interact with dyes. As a result, eyewear made from bio-acetate can be both stylish and environmentally friendly.


Choosing bio-acetate over traditional plastics is a step towards a more sustainable and healthier future. Its biodegradability, hypoallergenic properties, and aesthetic flexibility make it an ideal material for modern eyewear. As consumers become more environmentally conscious, the demand for bio-acetate is likely to grow, driving innovation in sustainable materials. Embrace the future of fashion with bio-acetate and enjoy the perfect blend of style, comfort, and eco-friendliness.