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

Colloids03:22

Colloids

Children at play often make suspensions such as mixtures of mud and water, flour and water, or a suspension of solid pigments in water known as tempera paint. These suspensions are heterogeneous mixtures composed of relatively large particles that are visible to the naked eye or can be seen with a magnifying glass. They are cloudy, and the suspended particles settle out after mixing. On the other hand, a solution is a homogeneous mixture in which no settling occurs and in which the dissolved...
Micelles01:30

Micelles

Micelle formation is an intricate process that hinges on the properties of amphiphilic or amphipathic molecules and the conditions of the system in which they are found. Amphiphilic molecules, which have both hydrophilic (water-attracting) and hydrophobic (water-repelling) parts, play a critical role in this process.In aqueous environments, these molecules arrange themselves such that their hydrophilic heads are turned towards the water phase, while their hydrophobic tails are oriented away...
Surface Active Agents01:27

Surface Active Agents

Surfactants, named for their behavior at interfaces, positively adsorb at the interfaces of two phases, reducing interfacial tension. Their versatility as emulsifiers, detergents, and foaming agents stems from this ability. Surfactants, often termed amphiphiles, share the property of amphipathy, with molecules having both hydrophilic and hydrophobic portions. The hydrophilic part is called the head, and the hydrophobic part, including an elongated alkyl substituent, forms the tail.Surfactants...
Solubility03:00

Solubility

Solution, Solubility, and Solubility Equilibrium
A solution is a homogeneous mixture composed of a solvent, the major component, and a solute, the minor component. The physical state of a solution—solid, liquid, or gas—is typically the same as that of the solvent. Solute concentrations are often described with qualitative terms such as dilute (of relatively low concentration) and concentrated (of relatively high concentration).
In a solution, the solute particles (molecules, atoms, and/or ions)...
Detergent Purification of Membrane Proteins01:18

Detergent Purification of Membrane Proteins

Detergents are used to purify the integral proteins of the membrane. The hydrophobic portion of the detergent can replace membrane phospholipids while solubilizing the membrane proteins. When detergent monomers reach a specific concentration in a solution called critical micelle concentration (CMC), they form micelles. Above CMC, the concentration of the detergent monomers remains in equilibrium with the micelle. The number of detergent monomers present in the CMC varies for each detergent, and...
Esters to Carboxylic Acids: Saponification01:25

Esters to Carboxylic Acids: Saponification

Esters can be hydrolyzed to carboxylic acids under acidic or basic conditions. Base-promoted hydrolysis of esters is a nucleophilic acyl substitution reaction in which esters react with an aqueous base, followed by an acid to give carboxylic acids. This reaction is also known as saponification because it forms the basis for making soaps from fats.
The reaction requires a base in stoichiometric amounts, which participates in the reaction and is not regenerated later. So, the base acts as a...

You might also read

Related Articles

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

Sort by
Same author

Estimation of sterols from dashmula.

Ancient science of life·2012
Same author

Pharmacognostical, phytochemical and antimicrobial studies on stem bark of tecomella undulata seem.

Ancient science of life·2012
Same author

Pharmacognosy of Aerial Parts of Cynodon dactylon Pers. (Graminae).

Ancient science of life·2012
Same author

Role of Mangifera indica bark polyphenols on rat gastric mucosa against ethanol and cold-restraint stress.

Natural product research·2009
Same author

Free radical scavenging and anti-inflammatory properties of Lagerstroemia speciosa (L).

Inflammopharmacology·2008
Same author

Evaluation of commercial herbal shampoos.

International journal of cosmetic science·2008

Related Experiment Video

Updated: Jul 5, 2026

Preparation of Keratin Hydrolysate from Chicken Feathers and Its Application in Cosmetics
08:29

Preparation of Keratin Hydrolysate from Chicken Feathers and Its Application in Cosmetics

Published on: November 27, 2017

Formulation of natural shampoos.

A R Mainkar1, C I Jolly

  • 1Department of Pharmacognosy and Phytochemistry, Principal K. M. Kundnani College of Pharmacy, Worli, Mumbai-400018, India.

International Journal of Cosmetic Science
|May 28, 2008
PubMed
Summary

Creating effective natural shampoos is challenging due to the ambiguous definition of "natural." This study evaluates natural shampoo formulations against commercial herbal options, highlighting the need for clear standards in natural cosmetics.

More Related Videos

Employing Pressurized Hot Water Extraction (PHWE) to Explore Natural Products Chemistry in the Undergraduate Laboratory
09:48

Employing Pressurized Hot Water Extraction (PHWE) to Explore Natural Products Chemistry in the Undergraduate Laboratory

Published on: November 7, 2018

Related Experiment Videos

Last Updated: Jul 5, 2026

Preparation of Keratin Hydrolysate from Chicken Feathers and Its Application in Cosmetics
08:29

Preparation of Keratin Hydrolysate from Chicken Feathers and Its Application in Cosmetics

Published on: November 27, 2017

Employing Pressurized Hot Water Extraction (PHWE) to Explore Natural Products Chemistry in the Undergraduate Laboratory
09:48

Employing Pressurized Hot Water Extraction (PHWE) to Explore Natural Products Chemistry in the Undergraduate Laboratory

Published on: November 7, 2018

Area of Science:

  • Cosmetic Science
  • Natural Product Chemistry

Background:

  • Formulating cosmetics with entirely natural raw materials presents significant challenges.
  • Ensuring the 'natural' justification of ingredients and achieving functionality comparable to synthetic products is difficult.

Purpose of the Study:

  • To focus on the formulation, evaluation, and comparison of completely natural shampoos.
  • To address the ambiguity surrounding the definition of 'natural' in the cosmetics market, particularly in India.

Main Methods:

  • Development of novel natural shampoo formulations.
  • Comparative evaluation of these formulations against existing commercial herbal shampoos.

Main Results:

  • The study highlights the difficulties in formulating natural shampoos with comparable efficacy to synthetic ones.
  • Commercial herbal shampoos in the Indian market often lack a clear definition of 'natural'.

Conclusions:

  • Cosmetic chemists must actively promote and encourage the development and use of genuinely natural cosmetics.
  • Clearer definitions and standards are needed for 'natural' claims in the cosmetic industry.