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Premium Specialty Chemicals from China

Guangzhou Shouyi Research New Materials Co., Ltd. is a trusted manufacturer of high-purity chemical raw materials for hair care, cosmetics, and industrial applications. We specialize in Ammonium Thioglycolate, Bis Aminopropyl Diglycol Dimaleate, Glyoxyloyl Carbocysteine, and other advanced compounds.

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About Shouyi Research

As a professional chemical manufacturer based in Guangzhou, China, Shouyi Research is committed to delivering high-quality specialty ingredients for global cosmetic, pharmaceutical, and industrial clients.

Our product line includes over 15 advanced chemical compounds, with strict quality control and consistent purity standards. We serve clients in more than 30 countries with reliable supply and technical support.

With modern production facilities and a focus on innovation, we ensure every batch meets international safety and performance benchmarks. Our team supports OEM/ODM services and custom formulations.

  • ISO & SGS Verified
  • Stable Supply Chain
  • Global Shipping
  • Technical Documentation (COA, TDS, SDS)
Chemical Substance Ammonium Thioglycolic Acid Glyoxyloyl Carbocysteine Ammonium Thioglycolate

Our Premium Products

High-purity chemical raw materials for hair care, cosmetics, and industrial applications. All products are rigorously tested and supplied with full documentation.

Ammonium Thioglycolic Acid

Ammonium Thioglycolic Acid

  • CAS: 5421-46-5
  • Purity: 71% Solution
  • Solubility: Soluble in water
  • Flash Point: 86°C
  • Application: Hair perm, depilatory creams
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Bis Aminopropyl Diglycol Dimaleate

Bis Aminopropyl Diglycol Dimaleate

  • CAS: 1629579-82-3
  • Purity: 40%
  • Molecular Weight: 346.38 g/mol
  • Odor: Mild
  • Application: Hair straightening, keratin treatment
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Glyoxyloyl Carbocysteine

Glyoxyloyl Carbocysteine

  • CAS: 1268868-51-4
  • Concentration: 50%
  • Color: Yellow to light amber
  • pH: 0.5–1.0
  • Application: Formaldehyde-free hair straightening
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Bis Aminopropyl Diglycol Dimaleate Liquid

Bis Aminopropyl Diglycol Dimaleate (Liquid)

  • Molecular Formula: C14H26N2O8
  • Appearance: Colorless liquid
  • Storage: Cool and dry place
  • Stability: Stable under normal conditions
  • Use: Cosmetic raw material
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Ammonium Thioglycolate Perm

Ammonium Thioglycolate Perm

  • Viscosity: 30–50 cps
  • Odor: Slight
  • Hazardous: No
  • pH: 6.0–7.0
  • Use: Hair care reducing agent
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Ammonium Thioglycolate

Ammonium Thiogcolate

  • CAS: 5421-46-5
  • Boiling Point: 183°C
  • Solubility: Water soluble
  • Safety: Harmful if swallowed or inhaled
  • Application: Industrial & cosmetic use
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Potassium Thioglycolate

Potassium Thioglycolate

  • CAS: 34452-51-2
  • Assay: 42%
  • Density: 1.6 g/cm³
  • Shelf Life: 2 years
  • Use: Depilatory, hair removal
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Calcium Thioglycolate Trihydrate

Calcium Thioglycolate Trihydrate

  • CAS: 814-71-1
  • Density: 1.7 g/cm³
  • pH: 6.5–7.5 (100g/l, H₂O, 20°C)
  • Stability: Stable at room temperature
  • Application: Food additive, industrial
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Monoethanolamine Thioglycolate

Monoethanolamine Thioglycolate

  • CAS: 126-97-6
  • Concentration: 83%
  • Specific Gravity: 1.06 g/cm³
  • Flash Point: None
  • Use: Cosmetic intermediate
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Cysteamine HCl

Cysteamine HCl

  • Appearance: White crystalline
  • Boiling Point: 240°C
  • pH: 3.0–5.0
  • Application: Hair perm treatment
  • Storage: Dry and cool place
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View All 15+ Products

Why Choose Shouyi Research?

Quality Assured

Every product undergoes rigorous testing with full documentation including COA, TDS, and SDS. SGS approved.

Global Supply

Reliable logistics and export experience to over 30 countries. Stable inventory and fast dispatch.

Custom Solutions

OEM/ODM services available. We support custom concentrations, packaging, and formulations.

15+
Products
30+
Countries Served
10+
Years Experience
100%
Quality Control

Frequently Asked Questions

Are your products formaldehyde-free?

Yes, many of our products, including Glyoxyloyl Carbocysteine and Bis Aminopropyl Diglycol Dimaleate, are used in formaldehyde-free hair straightening systems.

Do you offer samples?

Yes, we provide samples for evaluation. Please contact us through the official website for sample requests.

What documentation do you provide?

We supply Certificate of Analysis (COA), Technical Data Sheet (TDS), and Safety Data Sheet (SDS) for all products.

Can you customize packaging?

Yes, we offer OEM packaging options including labeling, bottle size, and carton design based on your requirements.

Get in Touch

For pricing, samples, or technical inquiries, please visit our official website to contact the Shouyi Research team directly.

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