How do I make my collodion flexible?
Flexible collodion is a name given to a solution of 4 g of nitrocellulose in 100 mL of a mixture of 25 mL of ethanol and 75 mL of ether, with 2% camphor and 3% castor oil (by wt.); the camphor and castor oil impart the flexibility. It can be found in ½ liter bottles in most chemical supply catalogs.
What is added to make flexible collodion flexible?
Collodion is a solution of pyroxylin in a solution of 75% ether and 25% alcohol. Camphor and castor oil are added to create a flexible noncontracting dressing when applied to the skin.
What is flexible collodion used for?
Flexible collodion works by forming a protective coating over the treated area. It helps to keep the area clean and also keeps the salicylic acid and moisture in contact with the skin. This product should not be used on the face or on moles, birthmarks, warts with hair growing from them, or genital/anal warts.
What is an example of flexible collodion?
flexible collodion a preparation of camphor, castor oil, and collodion, used as a topical protectant. salicylic acid collodion flexible collodion containing salicylic acid, used topically as a keratolytic.
How do you make collodion from scratch?
Making Collodion From Scratch
- 60ml Grain Alcohol (ethanol) 95% strength.
- 60ml Ether.
- 1.6g Nitrocellulose.
- 1g Ammonium Iodide.
- 0.5g Cadmium Iodide.
- 0.5g Cadmium Bromide.
What is an ambrotype photo?
Ambrotypes were most popular in the mid-1850s to mid-1860s. Cartes de visite and other paper print photographs, easily available in multiple copies, replaced them. An ambrotype is comprised of an underexposed glass negative placed against a dark background. The dark backing material creates a positive image.
What is collodion pharmacy?
Collodion definition A highly flammable, colorless or yellowish syrupy solution of nitrocellulose, ether, and alcohol, used as an adhesive to close small wounds and hold surgical dressings, in topical medications, and for making photographic plates.
What is the composition of collodion as vehicle?
Collodion (CAS No. 9004-70-0) is a solution of pyroxylin (chiefly nitrocellulose) that contains approximately 6% pyroxylin, 24% ethanol and 70% ether.
Is collodion still used?
Collodion is widely used to glue electrodes to the head for electro-encephalography. Non-flexible collodion is used in theatrical makeup for various effects.
Is collodion toxic?
HARMFUL IF SWALLOWED, INHALED OR ABSORBED THROUGH SKIN. AFFECTS CENTRAL NERVOUS SYSTEM. CAUSES IRRITATION TO SKIN, EYES AND RESPIRATORY TRACT.
How do you make an ambrotype?
20 steps to Ambrotype victory…
- Wash your glass pane. Take a piece of glass that’s cut to size to fit your plate holder, and wash it with washing up liquid and very hot water.
- Prepare the plate with egg.
- Let the plate dry.
- Set up your shot.
- Look at the light and frown.
- Add some silver.
- Dust your glass again.