Product Description
■ StandardBrush
StandardBrush is a nasal cleansing brush for intranasal use that incorporates patented technology. It is designed to precisely remove foreign particles such as pollen and house dust adhering to the nasal mucosa.
Unlike allergy medications, which primarily act as symptomatic treatments by suppressing symptoms such as sneezing and runny nose, this product takes a fundamentally different approach by physically removing the triggering allergens themselves.
While maintaining a gentle feel enabled by approximately 100 times the bristle density of a standard toothbrush, it efficiently cleanses particles attached to the surface of the nasal mucosa. This helps contribute to the cleansing and normalization of the intranasal environment.
■ Pollen Allergy Countermeasures Recommended by the Ministry of the Environment
— What Was Missing Was Cleansing Power
Pollen allergy is an allergic reaction caused by pollen attaching to the nasal mucosa. Therefore, if the attached pollen can be properly removed, symptoms are expected to quickly improve.
In the Environmental Health Manual (Revised 2019) published by the Ministry of the Environment of Japan, thorough washing to remove pollen is recommended as part of basic preventive measures.
This highlights the importance of effectively cleansing and removing allergens that adhere to the nasal cavity as a key component of daily pollen allergy management.
If we liken nasal mucus to an adhesive like glue, simply flushing with water does not easily remove it. Even with a strong stream of water, particles can remain trapped beneath or within the mucus layer.
StandardBrush is designed to provide direct mechanical cleansing, helping to remove not only the mucus layer itself but also the foreign particles beneath it. By physically addressing the surface where allergens adhere, it supports a more thorough cleansing of the nasal environment.
■ Unprecedented Bristle Density
What would happen if a brush had only a single bristle? Even after hours of use, it would be impossible to properly remove dirt or debris.
A typical toothbrush contains approximately 500–1,000 bristles. In contrast, StandardBrush features an extraordinary 70,000 bristles (and 84,000 for the PREMIUM model).
This dramatic difference in bristle density is directly linked to cleansing performance, enabling the brush to effectively remove even microscopic particles. At the same time, the experience of use is elevated to a “royal-class” level of softness and comfort, combining high cleaning efficiency with an exceptionally gentle touch.
The difference is unmistakable: StandardBrush is designed to thoroughly cleanse the nasal cavity by removing accumulated mucus along with the foreign particles trapped within it.
By applying a dense and gentle brushing structure to the nasal entrance area, it supports a more direct and efficient cleansing experience compared with conventional washing methods.
This approach focuses on physically removing what adheres to the nasal surface, helping to maintain a cleaner and more comfortable nasal environment in daily use.
■ Pursuit of Skin-Friendly Comfort
In order to simultaneously achieve high cleansing performance, gentleness to the skin, and hygienic usability, StandardBrush was developed through extensive material testing.
Various materials were evaluated, including sponges, animal hair, and cotton—virtually every viable option. After this exhaustive process, the final solution was ultra-fine 0.051 mm premium nylon bristles.
These ultra-thin bristles, approximately one-quarter the thickness of a standard toothbrush filament, are designed to reach into fine surface irregularities while maintaining effective cleansing performance. As a result, StandardBrush addresses all three key challenges at once: cleansing power, gentleness, and hygiene.
In addition, each bristle tip is carefully rounded through a precision finishing process. This enhances comfort and creates a uniquely soft, soothing sensation—delivering a cleansing experience that feels so gentle it may naturally draw an expression of relief.
The density of the bristles is so high that the gaps between them are no longer visually distinguishable, giving the brush a texture reminiscent of a “gel-like body.”
Within these microscopic spaces, nasal mucus and fine particles can enter, enabling highly efficient cleansing through dense, uniform contact.
This concept is based on the idea that even sharp structures, such as a traditional flower frog (kenzan), do not cause pain when their elements are densely and evenly arranged. StandardBrush applies this principle to achieve both structural density and gentle contact performance at the same time.
Conventional toothbrushes have relatively stiff bristles, which can feel as though they “pierce” into soft materials like gel.
In contrast, StandardBrush is engineered with ultra-fine, high-density bristles that respond with a soft, spring-like resilience—gently “bouncing back” on contact rather than pressing harshly into the surface.
The development goal was inspired by the dense, airy foam used in professional barbering—rich, elastic, and enveloping. This concept was translated into a brush structure that prioritizes both cushioning and controlled cleansing performance.
The result is a uniquely soft interaction that combines effective cleaning with a gentle, cloud-like feel.
■ Tornado Cleansing
Rotational cleansing is a fundamental principle for effective intranasal care.
With conventional 360-degree toothbrush designs, rotational movement often causes the bristles to rotate along with the handle, resulting in reduced friction and insufficient cleansing performance.
StandardBrush, however, utilizes a patented technology that prevents this co-rotation of the bristles, allowing the brush to maintain controlled resistance during rotation.
This enables a more stable and efficient “tornado-like” cleansing motion within the nasal cavity.
Patent (Japan)
■ Shape Optimized for Nasal Cleansing
The tapered-cut tip is designed to significantly reduce the sensation of bristle contact when the brush is inserted into the nasal cavity, minimizing discomfort on the skin.
This specialized shape helps ensure a smoother and more controlled cleansing experience, particularly in delicate areas of the nasal entrance.
Utility Model Registration (Japan)
■ Why It Is Chosen by Healthcare Professionals
Common pollen countermeasures include masks and barrier products. However, during pollen-heavy seasons, one may ask: what is the real benefit of using them after an allergic reaction has already begun?
From a preventive care perspective, it is important to first remove the triggering allergens that are currently present in the nasal cavity before applying masks or barrier agents.
In other words, the key step is to cleanse and remove existing foreign particles first, and then use masks or barrier products as an additional protective layer afterward.。
■ Portability and Ease of Use
StandardBrush has been designed to enable intranasal cleansing even when away from home. Its size has been optimized within the limits of maintaining ease of operation, allowing for convenient use in various everyday situations.
The compact design allows for one-handed operation, making it discreet to use in private settings even while outdoors, without drawing attention.
■ Aesthetic Design
StandardBrush features a hygienic and stylish appearance, designed with a simple, well-balanced conical form.
Its transparent structure emphasizes cleanliness while maintaining a minimal and refined visual impression, reflecting both functionality and aesthetic clarity.
■ Specifications
Handle: Tritan (copolyester)
Bristles: Nylon, φ0.051 mm
Bristle Count:
- Normal: 70,000 bristles
- Premium: 84,000 bristles (approximately 20% higher density than Normal)
Bristle Hardness: Extra soft (ultra-gentle specification)
Service Life: 3 months after opening
Heat Resistance: Up to 100°C (boiling water sterilization possible)
Care Instructions:
Rinse thoroughly with water after use, similar to a toothbrush. Gently rub and wash to maintain cleanliness.
■ Usage Scenarios
Clear nasal airflow is closely linked to work performance and overall quality of life, making it an important “control center” for daily well-being.
Before studying, it can help activate your “motivation switch” and support mental readiness.
When nasal congestion makes it difficult to fall asleep, gently cleanse the nasal area to restore a clear, comfortable feeling.
When unpleasant odors linger in the nasal cavity, use the brush to help reset and refresh.
Before meals, cleanse the nose to create a clearer sensory state and enjoy taste more vividly.
Before periods requiring intense concentration, try it as a way to refresh your focus.
■ Significance: “Polishing the Entrance of Life”
Why do people not actively wash away pollen and bacteria inside the nasal cavity?
Viruses and bacteria enter the body through the mucous membranes of the eyes, nose, and mouth. For this reason, people routinely wash their hands and gargle to remove contaminants and reduce the risk of infection.
Humans, however, primarily breathe through the nose. If that is the case, then nasal cleansing should arguably be one of the highest priorities in daily hygiene.
Simply blowing the nose is often insufficient, as many people notice especially during sleep, when nasal discomfort and congestion persist.
Furthermore, using contaminated hands to wipe or touch the nasal mucosa may risk irritation or damage to this delicate area.