Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Structure of Lipids03:38

Structure of Lipids

88.5K
Lipids include a diverse group of compounds that are largely nonpolar in nature. This is because they are hydrocarbons that include mostly nonpolar carbon-carbon or carbon-hydrogen bonds. Non-polar molecules are hydrophobic (“water fearing”), or insoluble in water. Lipids perform many different functions in a cell. Cells store energy for long-term use in the form of fats. Lipids also provide insulation from the environment for plants and animals. For example, they help keep aquatic...
88.5K
Lipids as Anchors01:32

Lipids as Anchors

5.6K
In the plasma membrane, the lipids forming the bilayer can also act as an anchor to tether proteins to the membrane. The three main types of lipid anchors found in eukaryotes are – prenyl groups, fatty acyl groups, and glycosylphosphatidylinositol or GPI groups. Prenyl and fatty acyl groups act as anchors on the cytosolic surface of the membrane, whereas GPI anchors proteins on the extracellular side.
The carboxy-terminal of most of the prenylated proteins, such as Ras proteins, contains...
5.6K
Membrane Lipids01:32

Membrane Lipids

25.1K
Lipids are an essential component of all biological membranes. The average lipid content in mammalian membranes is 50%, though it can be as low as 20% in the inner mitochondrial membrane or as high as 80% in the myelin sheath present around the nerve cells.
Phosphatidylcholine, phosphatidylethanolamine, phosphatidylserine, and sphingomyelin are the most common phospholipids present in mammalian membranes. At physiological pH, phosphatidylserine is negatively charged, while the other three...
25.1K
Synthesis of Phosphatidylcholine in the ER Membrane01:27

Synthesis of Phosphatidylcholine in the ER Membrane

3.2K
The ER synthesizes lipids for building cell membranes and performing cellular functions such as energy storage and signaling. The lipid synthesis machinery embedded in the ER membrane primarily collects all reactants from the cytosol. Following synthesis, the secretory pathway and the ER contact sites distribute these lipids to other cellular organelles. Additionally, the energy-rich triacylglycerides are transported from the ER via lipid droplets.
The major components of all eukaryotic cell...
3.2K
Proteoglycans01:05

Proteoglycans

3.9K
Glycans, a class of complex heterogeneous molecules, can be covalently attached to proteins to form glycosylated proteins that regulate various physiological and pathological processes. Glycosylated proteins or glycoproteins comprise N-linked and O-linked oligosaccharides. O-glycosylation is the most common type of protein glycosylation. Here, glycans attach to the oxygen atom of the hydroxyl groups of Serine or Threonine residues. O-linked glycosylation occurs later in protein processing,...
3.9K
Phosphoinositides and PIPs01:42

Phosphoinositides and PIPs

8.6K
Phosphoinositides are a group of phospholipids containing a glycerol backbone with two fatty acid chains and a phosphate attached to a myoinositol sugar ring. The inositol head group extends into the cytoplasm, where it is modified by adding phosphate groups to form phosphatidylinositol phosphates or PIPs.
Different phosphoinositides are synthesized and recruited on the cytosolic face of the plasma membrane. The localization of specific phosphoinositides concentrated in separate membrane...
8.6K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same authorSame journal

Safety Assessment of <i>Melaleuca alternifolia</i> (Tea Tree)-Derived Ingredients as Used in Cosmetics.

International journal of toxicology·2026
Same authorSame journal

Safety Assessment of Radish Root - Derived Ingredients as Used in Cosmetics.

International journal of toxicology·2026
Same authorSame journal

Amended Safety Assessment of Naturally-Sourced Clays as Used in Cosmetics.

International journal of toxicology·2026
Same author

Safety Assessment of Diatomaceous Earth as Used in Cosmetics.

International journal of toxicology·2026
Same author

Safety Assessment of Basic Yellow 87 as Used in Cosmetics.

International journal of toxicology·2026
Same author

Safety Assessment of Glycolactones as Used in Cosmetics.

International journal of toxicology·2026
Same journal

Aldose Reductase Inhibitor, Epalrestat, Suppresses Colorectal Cancer Cell Proliferation Through Complement-Dependent Cytotoxicity.

International journal of toxicology·2026
Same journal

Nonclinical Safety Profiles of mRNA Therapeutics Comprising Unmodified or N1-Methyl-Pseudouridine-Modified Nucleosides Are Similar Following Repeated Administration.

International journal of toxicology·2026
Same journal

Evaluation of the <i>in vitro</i> Toxicity of Novel Oxime Acetylcholinesterase Reactivators.

International journal of toxicology·2026
See all related articles

Related Experiment Video

Updated: Jul 15, 2025

Arabidopsis thaliana Polar Glycerolipid Profiling by Thin Layer Chromatography TLC Coupled with Gas-Liquid Chromatography GLC
13:02

Arabidopsis thaliana Polar Glycerolipid Profiling by Thin Layer Chromatography TLC Coupled with Gas-Liquid Chromatography GLC

Published on: March 18, 2011

36.9K

Peanut Glycerides.

Preethi S Raj1, Wilma F Bergfeld2, Donald V Belsito2

  • 1Cosmetic Ingredient Review Senior Scientific Analyst/Writer.

International Journal of Toxicology
|October 3, 2023
PubMed
Summary
This summary is machine-generated.

Peanut Glycerides are safe for cosmetic use. The Expert Panel for Cosmetic Ingredient Safety reaffirmed this conclusion after reviewing updated safety data and usage information.

Keywords:
CosmeticsPeanut GlyceridesSafety

More Related Videos

Defining Substrate Specificities for Lipase and Phospholipase Candidates
08:59

Defining Substrate Specificities for Lipase and Phospholipase Candidates

Published on: November 23, 2016

15.0K
Antigenic Liposomes for Generation of Disease-specific Antibodies
10:31

Antigenic Liposomes for Generation of Disease-specific Antibodies

Published on: October 25, 2018

12.4K

Related Experiment Videos

Last Updated: Jul 15, 2025

Arabidopsis thaliana Polar Glycerolipid Profiling by Thin Layer Chromatography TLC Coupled with Gas-Liquid Chromatography GLC
13:02

Arabidopsis thaliana Polar Glycerolipid Profiling by Thin Layer Chromatography TLC Coupled with Gas-Liquid Chromatography GLC

Published on: March 18, 2011

36.9K
Defining Substrate Specificities for Lipase and Phospholipase Candidates
08:59

Defining Substrate Specificities for Lipase and Phospholipase Candidates

Published on: November 23, 2016

15.0K
Antigenic Liposomes for Generation of Disease-specific Antibodies
10:31

Antigenic Liposomes for Generation of Disease-specific Antibodies

Published on: October 25, 2018

12.4K

Area of Science:

  • Cosmetic Science
  • Dermatology
  • Toxicology

Background:

  • The safety of cosmetic ingredients is crucial for consumer health.
  • Peanut Glycerides were previously assessed by the Expert Panel in 2001.

Purpose of the Study:

  • To review updated safety information on Peanut Glycerides.
  • To assess current product types, usage frequency, and concentrations of Peanut Glycerides.
  • To reaffirm or revise the original safety conclusion.

Main Methods:

  • Review of updated scientific literature and safety data.
  • Analysis of current cosmetic product formulations and usage patterns.
  • Expert panel assessment based on available evidence.

Main Results:

  • Updated information on Peanut Glycerides has become available since 2001.
  • Current product types, frequency, and concentrations of use were evaluated.
  • No new safety concerns were identified that would alter the original conclusion.

Conclusions:

  • Peanut Glycerides are safe as a cosmetic ingredient.
  • The ingredient's safety is confirmed for the described practices of use and concentration.
  • The Expert Panel reaffirmed its original safety assessment.