- Free UK delivery on orders over £100 (ex VAT)£6.95 delivery per box on this size, or free on orders over £2,000 (ex VAT). Details
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Product Description
Say goodbye to harsh synthetic preservatives and hello to Spectrastat™ MHG Natural MB! This NATRUE approved, plant-based system provides broad spectrum protection against bacteria, yeast, and mold. It is also microbiome-friendly, helps control odour and helps prevent soaping.
- Broad pH range
- Cold processable
- Effective in emulsions, surfactant-based systems, and wipes
- Microbiome-friendly
- Anti-soaping effects
- Odour control benefits
- Broad spectrum performance
- Free of parabens, formaldehyde donors, MIT, phenoxyethanol, and other traditional preservatives
Contains palm-derived ingredients supplied under the RSPO Mass Balance model (the "MB" in the name).
INCI: Caprylhydroxamic Acid (and) Methylheptylglycerin (and) Glycerin
Frequently asked questions
What is Spectrastat MHG Natural MB?
It is a liquid preservative alternative based on caprylhydroxamic acid, methylheptylglycerin and glycerin. It gives broad-spectrum protection against bacteria, yeast and mould without traditional preservatives.
How is it different from Spectrastat GHL?
MHG uses methylheptylglycerin and glycerin rather than glyceryl heptanoate and propanediol. It is positioned as microbiome-friendly and also helps with odour control and reducing the white 'soaping' effect when creams are rubbed in.
How do I use it?
It is cold processable, works across a broad pH range and is used at low levels in emulsions, surfactant systems and wipes. Mix before use and challenge test your finished formula.
What pack sizes are available?
From 250 ml up to 5 kg, all priced online. For regular volumes, ask us for a bulk quote.
Specifications
| INCI Name | Caprylhydroxamic Acid (and) Methylheptylglycerin (and) Glycerin |
|---|---|
| CAS No. | 7377-03-9 (Caprylhydroxamic Acid) / 182015-50-5 (Methylheptylglycerin) / 56-81-5 (Glycerin) |
| Country of Origin | United States |
| Extraction Method | Blend of Methylheptylglycerin (72.5%, stabilised with tocopherol), Caprylhydroxamic Acid (7.5%), Glycerin (20%) |
| Appearance | Pale yellow to light amber liquid; clear at 25°C (mix before use) |
| Typical Use Level | O/W emulsions 1.0-1.5%; sunscreens 1.0-1.5%; cleansers 1.5-2.0%; wipe juices 0.5-1.5%; anti-soaping emulsions 2.0-2.75%; pH 4-8 |
| Function | Preservative system, Deodorant, Humectant |
| Applications | Creams and lotions, Shampoos and body washes, Wipe solutions, Deodorants, Microbiome-friendly skincare |
| Storage & Shelf Life | Re-evaluate 24 months |
| Dietary & Ethics | Vegan · Cruelty free · Kosher (Meets requirements (statement)) |
| How to Use | Recommended Use Level for Preservation: O/W Emulsion: 1.0 - 1.5% O/W Sunscreens: 1.0 - 1.5% Cleansers: 1.5 - 2.0% Wipe Juices: 0.5 - 1.5% Recommended Use Level for Anti-Soaping Emulsion: 2.0 - 2.75% Use Instruction: For use in cold or hot process Mix well before using Add to water phase (below 80°C) or during cool down phase (~40°C) For clear formulations, solubilize using LexSolv™ Essential |
Full specification & documents
Specification, batch CoA, SDS and compliance statements for your QA files, sent by our technical team.
- Specification
- Safety Data Sheet (SDS)
- Batch CoA
Delivery & Returns
Free UK delivery on orders over £100 (ex VAT). Orders are dispatched from our UK stock.
Bulk waxes and butters (17kg packs and larger) are £6.95 delivery per box to England, Scotland and Wales, or free on orders of £2,000 or more (ex VAT).
For delivery options, timings and charges, see our delivery and shipping information.
For returns, see our refund policy. Buying in drums or pallets? Ask us for a bulk quote.
Product Description
Say goodbye to harsh synthetic preservatives and hello to Spectrastat™ MHG Natural MB! This NATRUE approved, plant-based system provides broad spectrum protection against bacteria, yeast, and mold. It is also microbiome-friendly, helps control odour and helps prevent soaping.
- Broad pH range
- Cold processable
- Effective in emulsions, surfactant-based systems, and wipes
- Microbiome-friendly
- Anti-soaping effects
- Odour control benefits
- Broad spectrum performance
- Free of parabens, formaldehyde donors, MIT, phenoxyethanol, and other traditional preservatives
Contains palm-derived ingredients supplied under the RSPO Mass Balance model (the "MB" in the name).
INCI: Caprylhydroxamic Acid (and) Methylheptylglycerin (and) Glycerin
Frequently asked questions
What is Spectrastat MHG Natural MB?
It is a liquid preservative alternative based on caprylhydroxamic acid, methylheptylglycerin and glycerin. It gives broad-spectrum protection against bacteria, yeast and mould without traditional preservatives.
How is it different from Spectrastat GHL?
MHG uses methylheptylglycerin and glycerin rather than glyceryl heptanoate and propanediol. It is positioned as microbiome-friendly and also helps with odour control and reducing the white 'soaping' effect when creams are rubbed in.
How do I use it?
It is cold processable, works across a broad pH range and is used at low levels in emulsions, surfactant systems and wipes. Mix before use and challenge test your finished formula.
What pack sizes are available?
From 250 ml up to 5 kg, all priced online. For regular volumes, ask us for a bulk quote.
Specifications
| INCI Name | Caprylhydroxamic Acid (and) Methylheptylglycerin (and) Glycerin |
|---|---|
| CAS No. | 7377-03-9 (Caprylhydroxamic Acid) / 182015-50-5 (Methylheptylglycerin) / 56-81-5 (Glycerin) |
| Country of Origin | United States |
| Extraction Method | Blend of Methylheptylglycerin (72.5%, stabilised with tocopherol), Caprylhydroxamic Acid (7.5%), Glycerin (20%) |
| Appearance | Pale yellow to light amber liquid; clear at 25°C (mix before use) |
| Typical Use Level | O/W emulsions 1.0-1.5%; sunscreens 1.0-1.5%; cleansers 1.5-2.0%; wipe juices 0.5-1.5%; anti-soaping emulsions 2.0-2.75%; pH 4-8 |
| Function | Preservative system, Deodorant, Humectant |
| Applications | Creams and lotions, Shampoos and body washes, Wipe solutions, Deodorants, Microbiome-friendly skincare |
| Storage & Shelf Life | Re-evaluate 24 months |
| Dietary & Ethics | Vegan · Cruelty free · Kosher (Meets requirements (statement)) |
| How to Use | Recommended Use Level for Preservation: O/W Emulsion: 1.0 - 1.5% O/W Sunscreens: 1.0 - 1.5% Cleansers: 1.5 - 2.0% Wipe Juices: 0.5 - 1.5% Recommended Use Level for Anti-Soaping Emulsion: 2.0 - 2.75% Use Instruction: For use in cold or hot process Mix well before using Add to water phase (below 80°C) or during cool down phase (~40°C) For clear formulations, solubilize using LexSolv™ Essential |
Full specification & documents
Specification, batch CoA, SDS and compliance statements for your QA files, sent by our technical team.
- Specification
- Safety Data Sheet (SDS)
- Batch CoA
Delivery & Returns
Free UK delivery on orders over £100 (ex VAT). Orders are dispatched from our UK stock.
Bulk waxes and butters (17kg packs and larger) are £6.95 delivery per box to England, Scotland and Wales, or free on orders of £2,000 or more (ex VAT).
For delivery options, timings and charges, see our delivery and shipping information.
For returns, see our refund policy. Buying in drums or pallets? Ask us for a bulk quote.


