For cosmetics, product packaging design is like an intimate partner. Lipstick tubes are marked with different capacity characteristics with different lengths. The capacity is 3ml-360ml, which can be adjusted. For aesthetic coordination, the caliber below 35 # is commonly used below 35 #, 100ml, 150ml usually use 35 # -45 # caliber, and the capacity above 150ml is required Use caliber above 45 #. Choosing appropriate packaging materials can not only isolate the product from the external environment, protect it from the wind and rain, and play a protective role. So in the face of all kinds of bottles and cans, which one is the best partner of the product? This requires finding the matching point of the characteristics of the packaging materials.

Active ingredients for dark packaging bottles
The active ingredients of different products are different, and some products will easily undergo chemical reactions that decompose under light after a period of time. Therefore, in order to maintain the quality of the product, you need to spend some time on the packaging; be careful with the machine; try to delay the time when the active ingredient is decomposed, you can consider choosing dark bottles as the outer packaging.

For example, the well-known vitamin C, which has a strong reducibility, can play a role in the skin (exhibiting the inherent ability) to inhibit melanin production, but after being applied to cosmetics, if exposed to air, it is easy to be in oxygen , Light, metal ions and other elements lose whitening activity. At this time, choosing an opaque dark bottle can block the light more effectively, create a dark internal environment for the product, and ensure the whitening effect of the product to a greater extent.

Similar active ingredients are: vitamin E, β-carotene, grape seed oil, lycopene, tea polyphenols, kojic acid, linoleic acid, etc. The quality of the lipstick tube hose and the manufacturer are different. There is a big difference in price. The tube body can be multi-color printing and silk-screen printing. Individual manufacturers have thermal transfer equipment and technology. Gold foil and silver foil are calculated based on the unit price of area. The screen printing effect is better, the cost is more expensive and there are fewer manufacturers. Different manufacturers should be selected according to the needs of different levels. Of course, in the preservation method, these dark bottles and jars need to be stored away from light. Taking into account both the internal and external environment will increase the effect of the product.
Convergence effect with chemical resistant packaging material

Skin care products with astringent effects, such as lotions that shrink pores, are generally used for sensitive (feeling sensitive) skin, and generally contain alcohol (termed ethanol), witch hazel, and salicylic acid. Cosmetic packaging glass bottles are mainly used in cosmetics: skin care products (creams, lotions), perfumes, essential oils, nail polishes. The capacity of several categories is relatively small, and the capacity greater than 200ml is rarely used in cosmetics. For these products, it is best to choose a packaging material with a relatively high safety factor and chemical resistance. In addition to being less prone to chemical reactions, it can also prevent chemical reactions of alcohol and other raw materials in bottles.

PET plastic (structure: synthetic resin, plasticizer, stabilizer, colorant) is a kind of environmental protection material (Material), light weight, high barrier performance, strong chemical resistance, toning pores cosmetics Environmentally friendly packaging can be used to maintain product quality. Ø Oxygen-resistant products with tightly sealed sealed bottles

When the skin is exposed to the air for a long time, the skin surface and the outside air will also oxidize and become dull and dull, just like the metal will be dirty. Therefore, in order to ensure that the skin can be kept fresh; we will regularly use some antioxidant products that can help the skin resist external pollution.

Most of these products contain coenzyme Q10, seaweed essence and other ingredients. Although they can fully act on the skin surface to form an invisible protective film to resist external pollution, but if the product is not sealed or packed in a small mouth bottle, each time They are exposed to air when they are taken, and these ingredients will also lose their effectiveness due to light or air pollution. Therefore, tightly packed sealed bottles will be the best partner for such products.

Sensitive muscle products with high isolation; sterile bottles;

Sensitive skin is more fragile, so products designed for sensitive muscles should be as pure and free of impurities as possible, so as to bring better protection to the skin. These products can be considered as sterile bottles with air blocking effect.

Sterile bottle; as the name implies, it is isolated from the outside world, such as a closed spray bottle, which can prevent the growth of bacteria during use and ensure the activity of the ingredients. It is suitable for people who are sensitive to chemical ingredients such as flavors and preservatives.

Ningbo Ruichang Commodity Packaging Co., Ltd. is a professional cosmetic packaging manufacturer and cosmetic packaging supplier in China. All products from     Square Bottle    to PP bottles are packed in cosmetic vacuum bottles, designed to make your cosmetic bottles easy to use every day, thereby protecting the contents from pollution and chemical changes. From product development, mold design, material selection, production and processing to "high quality" as the benchmark. Efficient production of industry-leading cost-effective cosmetic packaging. Welcome to consult and purchase: http://www.ruichangpacking.com/