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Delavie Sciences Bacillus Lysate

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Supplier:  Delavie Sciences
INCI Name: Bacillus Lysate
Function: Antioxidant, UV Absorber
Ingredient Origin: Biotechnology
Labeling Claims: Natural
Certifications & Compliance: Certified Space Technology
Benefit Claims: Skin Barrier, Anti-Aging, Long Lasting Protection, Inhibition of Free Radical Formation, Antioxidant Properties, Long Lasting, UV Protection, SPF Enhancement, UV Absorption, Soothing, Restoring
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TypeDocument Name
Delavie Sciences Bacillus Lysate Brochure
Delavie Sciences Bacillus Lysate Brochure
Technical Data Sheet
Delavie Sciences Bacillus Lysate Technical Data Sheet
Delavie Sciences Bacillus Lysate Technical Data Sheet
Technical Data Sheet
Safety Data Sheet
Delavie Sciences Bacillus Lysate Safety Data Sheet
Delavie Sciences Bacillus Lysate Safety Data Sheet
Safety Data Sheet

Knowde Enhanced TDS

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Identification & Functionality

Ingredient Origin
Cosmetic Ingredients Functions
Cosmetic Ingredients

Isolated from bacteria exposed to prolonged UV radiation on the International Space Station.

Delavie Sciences Bacillus Lysate Features & Benefits

Applications & Uses

Personal Care
Bath & Shower Applications
Use Level
0.5 - 10 % (by weightsolids in aqueous carrier)
Product Applications
  • Lotions
  • Serums
  • Creams
  • Balms
  • Gels
  • Sticks
  • Sprays
  • Hair care products
  • Face wash/scrubs


Physical Form
Milky liquid suspension
Soluble in
Compatible with
Other cosmetic products, Can be added directly to aqueous phase
Typical Properties
ValueUnitsTest Method / Conditions
pH6.5 - 7.5--
Flash Pointmin. 93°C-
Viscosity (25°C)1.35cP-
Viscosity (35°C)1.36cP-
Viscosity (50°C)1.34cP-
Solid Content0.83%-
Total Ash Content0.12%-
UV Absorption Spectrum (HEV, UBA, UVB ranges)300 - 1000nm-
Microbiological Testing (Sterile Product)max. 10CFU/ml-
Critical Wavelength (Broadspectrum)388.87nm min-

Regulatory & Compliance

Certifications & Compliance

Technical Details & Test Data

Effect on Skin Microbiome-Associated Bacteria


  • Bacterial Strains
    • A: Staphylococcus epidermidis ATCC® 35984™
    • B: Staphylococcus aureus ATCC® 25923™
    • C: Cutibacterium acnes ATCC® 6919™
  • Experimental Design
    • 4.5 mL test tubes of TSB (control) or TSB + 2% Bacillus Lysate were inoculated with bacterial culture, then incubated at 37 °C, 225 RPM and their absorbance values recorded over time.
  • Results
    • 2% Bacillus Lysate maintained the viability of the microorganisms after 15 hours of incubation. Bacillus Lysate did not inhibit the growth of skin microbiome associated bacteria; it is a microbiome- friendly ingredient.
Study Results
  • Increases broad-spectrum UV-absorbing properties of consumer products
  • Provides a safe, natural alternative to chemicals that may negatively impact human health and the environment

  • Testing was conducted using a 96 well microtiter plate reader,and confirmed via third party using a Shimadzu UV-3600 UV-VIS-NIR spectrophotometer. Bacillus Lysate samples were suspended in diH2O.
  • Oxybenzone concentration is the FDA-established limit as an additive to skin care products.

  • In vivo SPF boosting of Bacillus Lysate when added to a sun- screen containing octocrylene, homosalate & avobenzone.
  • 3.5% Bacillus Lysate Boosts SPF >50%
  • 7.0% Bacillus Lysate Boosts SPF >75%

Packaging & Availability

Package Sizes

250g, 750g or as requested

Storage & Handling

Storage/Shelf Life
  • Unopened 3 months at 2 - 8°C
  • 6 months at -20°C