How Do They Get Stripes In Toothpaste

You’ve probably never thought about how toothpaste gets its stripes. But if you’ve ever wondered, you’re not alone. It’s a question that has puzzled people for years. In this blog post, we will explore the history of striped toothpaste and how it’s made. We will also dispel some common myths about striped toothpaste and share some interesting facts that you may not know. So if you’ve ever wondered how they get stripes in toothpaste, read on!

Who Invented Striped Toothpaste?

The answer may surprise you, but striped toothpaste was not invented by a major toothpaste company. In fact, it was invented by an individual dentist!

Dr. John O. Beers was a dentist in the early 1900s who was looking for a way to make his patients’ teeth look brighter and more appealing. He came up with the idea of adding stripes of different colors to toothpaste. This would create a visually striking effect that would make teeth look whiter and brighter.

Beers created a prototype of his striped toothpaste and submitted it to the American Dental Association for approval. Unfortunately, they rejected his invention. Undeterred, he continued to work on perfecting his formula and eventually managed to get it patented in 1915.

While Beers’ striped toothpaste never really caught on commercially, it did pave the way for other innovative Toothpastes such as Crest’s Whitening Stripes which are still popular today. So next time you’re brushing your teeth with stripes, remember to thank Dr. Beers for his contribution to dental hygiene!

Striped Toothpaste Conspiracy

Some people believe that the stripes in toothpaste are part of a conspiracy. They claim that the companies who make toothpaste add stripes to make it look like the toothpaste is doing more than it actually is.

They say that the stripes give the illusion of clean teeth, when in reality, the toothpaste is just being spread around.

There is no evidence to support this claim, and it is most likely just a theory. However, it is interesting to think about why some people believe this theory. Do you think the stripes in toothpaste are part of a conspiracy?

The Different Types of Stripes in Toothpaste

The first thing to know about stripes in toothpaste is that there are two main types: those made with layers of different colored paste, and those made with swirls of different colored paste.

Layer stripes are made by squirting different colors of toothpaste into the mold one at a time. The most common way to do this is to use a white base layer with stripes of color on top. This method can create some really cool designs, but it takes a lot of precision and can be tricky to get the colors to line up perfectly.

Swirl stripes, on the other hand, are made by taking two colors of toothpaste and swirling them together before squirting them into the mold. This method is much easier to get right, but it doesn’t allow for as many color combinations or as much precision in the design.

So there you have it! The two main methods for getting stripes in your toothpaste. Which one is your favorite?

How Do They Get Stripes In Toothpaste?

Toothpaste stripes are created using a process called rotary screen printing. This involves passing the tube of toothpaste through a rotating screen that has been engraved with the desired pattern.

The screen squeezes the toothpaste as it passes through, causing it to be forced into the engraved areas and creating the striped effect.

Screen printing is a common method for applying patterns to many different types of products, including fabric, paper, and metal. It is a relatively simple and efficient way to create complex designs with a high degree of accuracy.

The Pros and Cons of Striped Toothpaste

While most people enjoy the colorful stripes in their toothpaste, there are some who believe that the stripes are nothing more than a marketing gimmick. Here, we take a look at the pros and cons of striped toothpaste to help you decide if it’s worth your money.


1. Striped toothpaste can be fun for kids, making brushing their teeth a more enjoyable experience.

2. The different colors in striped toothpaste can help you keep track of how much paste you’ve used, so you don’t waste any.

3. Some people believe that the stripes make their teeth look whiter.


1. Striped toothpaste is often more expensive than regular toothpaste.

2. The stripes can be difficult to get rid of if you accidentally get them on your clothes or sink.

3. Some people find that the stripes make it difficult to tell how much toothpaste is left in the tube.

How to Make Your Own Striped Toothpaste

If you’re like most people, you probably don’t give much thought to how your toothpaste gets its stripes. But have you ever wondered how those perfect lines of color are created? It’s actually a pretty simple process, and you can even do it at home with a few simple ingredients.

All you need is some clear toothpaste, food coloring, and a little bit of patience. Start by adding a few drops of food coloring to the clear toothpaste. Then, using a toothpick or other sharp object, carefully swirl the colors together until you have the desired effect.

If you want thinner stripes, simply add more toothpaste to the mix. For thicker stripes, use less toothpaste. Once you’ve achieved the perfect stripe pattern, simply put the toothpaste into a tube or container and enjoy your homemade creation!

How Does Toothpaste Always Come Out Striped?

There are a few theories out there about how toothpaste always comes out striped.

One theory is that the stripes are created by different densities of the ingredients in the toothpaste.

Another theory is that the stripes are created by different viscosities of the ingredients in the toothpaste.

And yet another theory is that the stripes are created by different surface tensions of the ingredients in the toothpaste.

So, which one is it? Well, it turns out that all of these theories are correct! The stripes in toothpaste are created by a combination of all of these factors.

So how do they get stripey toothpaste? It all starts with two tubes of differently colored pastes. These pastes have different ratios of ingredients, which creates different densities, viscosities, and surface tensions.

When these two pastes are squeezed out of their tubes at the same time, they come out in stripes because they have to travel through a small opening (like the hole in a toothpaste tube). The thicker paste (with higher density) moves more slowly than the thinner paste (with lower density). This difference in speed creates an interesting effect called “laminar flow.”

Laminar flow is when fluids with different properties (like density or viscosity) travel at different speeds side-by-side without mixing together. So, you end up with two streams of differently-colored paste flowing next to each other. And voila! You’ve got striped toothpaste!

Why Can’t You Mix Striped Toothpaste?

When it comes to toothpaste, there are a few different types of stripes. Some are made with different colors of toothpaste swirled together, while others are made with two separate colors of toothpaste side by side in the tube.

So, why can’t you mix these striped toothpaste together? It turns out that it’s all about the physics of light. When light hits an object, it can be reflected, refracted, or absorbed. The different colors of toothpaste reflect different wavelengths of light, which is what gives them their unique colors.

If you were to mix two different colors of striped toothpaste together, the different wavelengths of light would cancel each other out and you would end up with a muddy-looking mess. So, the next time you’re staring at your striped toothpaste and contemplating mixing the colors together, just remember that it’s not worth ruining your perfect stripes!


So there you have it! That’s how they get stripes in toothpaste. It’s a pretty simple process, but it’s one that has to be done carefully in order to get the perfect result. We hope you found this article interesting and informative, and if you have any questions, please feel free to ask them in the comments below.

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