Tel: +86 13962653966 | Email： sales@szeasychem.com
Tel: +86 13962653966 | Email： sales@szeasychem.com
Iodopropynyl Butylcarbamate (IPBC) is a broad-spectrum antimicrobial preservative and fungicide belonging to the carbamate family of biocides. It is widely used to control microbial growth in cosmetic formulations, coatings, paints, adhesives, sealants and other industrial products.
Suzhou Easy Chemical supplies high-quality IPBC with stable availability, competitive pricing and complete technical documentation including TDS, SDS and COA.
Iodopropynyl Butylcarbamate (IPBC), also known as 3-Iodo-2-propynyl butylcarbamate, is an effective antimicrobial ingredient designed to prevent the growth of bacteria, yeast and fungi.
Due to its excellent antifungal performance, IPBC is commonly used as a preservative in personal care products and as a dry-film preservative in industrial applications such as paints, coatings, adhesives and polymer systems.
IPBC is typically supplied as a white to off-white crystalline powder and has a long history of use as an antimicrobial preservative.
| Item | Specification |
|---|---|
| Product Name | Iodopropynyl Butylcarbamate |
| INCI Name | Iodopropynyl Butylcarbamate |
| CAS No. | 55406-53-6 |
| EC No. | 259-627-5 |
| Molecular Formula | C₈H₁₂INO₂ |
| Molecular Weight | 281.09 |
| Appearance | White crystalline powder |
| Function | Preservative / Antimicrobial Agent / Fungicide |
| Chemical Family | Carbamate Biocide |
| Aspect | Powder IPBC | Liquid IPBC (Typical 10% or 30% Dispersion) |
|---|---|---|
| Appearance | White to off-white crystalline powder | Milky white or pale yellow liquid |
| Purity | High (≥98%) | Active content 10% or 30%, balance is dispersant/solvent |
| Solubility | Poorly soluble in water, requires dispersion or pre-treatment | Already dispersed, easy to use in formulations |
| Application | Industrial raw material, for own dispersion (wood preservation, coatings, etc.) | Cosmetics, personal care, household formulations, ready to use |
| Advantages | High concentration, lower transportation cost | Convenient handling, good dispersibility, high formulation compatibility |
| Disadvantages | Hard to disperse, requires additional processing | Lower active content, larger shipping volume, relatively higher cost |
| Storage Stability | Good stability as powder | May show phase separation or degradation under high temperature/strong light |
| Packaging | Commonly in 25 kg fiber drums/bags | Commonly in 25 kg or 200 kg plastic drums |
For formulators in cosmetics and personal care, liquid IPBC (10% or 30%) is usually preferred because it is easier to handle and incorporate.
For industrial users (wood preservation, paints, coatings), powder IPBC may be chosen for higher concentration and better storage stability.
Contact us for documents of IPBC (Iodopropynyl Butylcarbamate)IPBC provides effective protection against:
It helps maintain product quality and extend shelf life by controlling microbial contamination.
IPBC offers strong antimicrobial activity at low concentrations, making it suitable for formulations where efficient preservation is required.
IPBC is compatible with many formulation systems, including:
IPBC is used as an antimicrobial preservative in various cosmetic and personal care products, including:
For cosmetic applications, IPBC should be used according to applicable regulatory requirements and recommended concentration limits.
IPBC is widely used as a dry-film preservative in:
It helps prevent fungal growth on coated surfaces and improves product durability.
IPBC can protect water-based adhesive systems from microbial contamination.
Applications include:
IPBC is also used in:
IPBC has been recognized as an active biocidal substance for specific industrial preservation applications under regulatory frameworks such as EU Biocidal Products Regulation.
Suzhou Easy Chemical provides reliable IPBC supply solutions for global customers.
✔ Stable supply capability
✔ Competitive factory pricing
✔ Professional export experience
✔ Complete technical documents:
✔ Support for cosmetic and industrial applications
✔ Flexible packaging options
Packaging options: 25kg jerry can, 200kg plastic drum
Store in a cool, dry, and well-ventilated area
Avoid direct sunlight and high heat
Shelf life: 24 months in sealed containers
IPBC is a regulated antimicrobial active ingredient.
For cosmetic applications, manufacturers should follow applicable cosmetic regulations regarding preservative use levels and product categories.
For industrial biocide applications, users should comply with local chemical and biocidal regulations.
Iodopropynyl Butylcarbamate (IPBC) is a broad-spectrum antimicrobial preservative used to control bacteria, yeast and fungi in cosmetic and industrial formulations.
The CAS number of Iodopropynyl Butylcarbamate is 55406-53-6.
Yes. IPBC is used as a cosmetic preservative when applied according to applicable regulatory requirements.
IPBC is commonly used in:
We can provide:
Looking for a reliable IPBC manufacturer or IPBC supplier? Contact us today for bulk supply of IPBC preservative and IPBC biocides to protect your formulations and industrial products.
Suzhou easy chemical co. ltd
388, Dengyun Road,Kunshan, Jiangsu, China
Email: sales@szeasychem.com
Contact： Joyce Yu
MB: +86 13962653966
Tel: 0512- 57554186
Whatsapp&Wechat: +86 13962653966
Please fill in the below form accordingly, we will be able to contact you within 2 working hours.
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About Us
Easychem – a manufacturer of Suzhou Easy Chemical is a professional preservative manufacturer and chemical ingredients supplier, offering for wide range of industries to global market.
Strategic partner:
Defoamer manufacturer-Invelychem
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Suzhou Easy Chemical Co. Ltd
Contact: Joyce Yu
Email: sales@szeasychem.com
Tel: +86 13962653966
WhatsApp: +86 13962653966
WeChat: +86 13962653966
We will contact you within 2 hours, please pay attention to the email with the suffix “joyceyu@szeasychem.com”.
Technical Data Sheet (TDS)