Acnoff Bar
Acnoff Bar Uses, Dosage, Side Effects, Food Interaction and all others data.
Allantoin is a substance that is endogenous to the human body and also found as a normal component of human diets . In healthy human volunteers, the mean plasma concentration of allantoin is about 2-3 mg/l. During exercise, the plasma allantoin concentration rapidly increases about two fold and remains elevated . In human muscle, urate is oxidized to allantoin during such exercise . The concentration of allantoin in muscles increases from a resting value of about 5000 ug/kg to about 16000 ug/kg immediately after short-term exhaustive cycling exercise .
More specifically, allantoin is a diureide of glyoxylic acid that is produced from uric acid. It is a major metabolic intermediate in most organisms. Allantoin is found in OTC cosmetic products and other commercial products such as oral hygiene products, in shampoos, lipsticks, anti-acne products, sun care products, and clarifying lotions . Allantoin has also demonstrated to ameliorate the wound healing process in some studies .
There is no well controlled and appropriate data that can formally substantiate the pharmacodynamic properties of allantoin . Nevertheless, ongoing studies suggest that allantoin possesses moisturizing and keratolytic effects, as well as abilities to increase the water content of the extracellular matrix and enhance the desquamation of upper layers of dead skin cells, all of which are activities that can promote cell proliferation and facilitate wound healing .
Tea tree oil is an essential oil derived mainly from the Australian native plant Melaleuca alternifolia via steam distillation of the of the leaves and terminal branches . It may be referred to as Melaleuca alternifolia oil. It has been a popular ingredient in a variety of household and cosmetic products due to its antiseptic, anti-inflammatory, broad-spectrum antimicrobial and antioxidant properties . The dermatological use of tea tree oil has been investigated by various studies, where several studies have suggested the uses of this oil for the treatment of acne vulgaris, seborrheic dermatitis, and chronic gingivitis . Terpene hydrocarbons and related alcohols constitute tea tree oil, with Terpinen-4-ol being the major antimicrobial component .
Tea tree oil exhibits antibacterial, antifungal, antiviral, and antiprotozoal activities . It mostly mediates bactericidal actions at concentrations of 1.0% or less in most bacteria such as Staphylococcus aureus and Escherichia coli, and causes bacteriostatic effects at lower concentrations . Organisms such as commensal skin staphylococci and micrococci, Enterococcus faecalis, and Pseudomonas aeruginosaemphasized text were susceptible to tea tree oil concentrations of 2% . It is proposed that water-soluble components of tea tree oil are capable in inducing anti-inflammatory actions; terpinen-4-ol attenuates the vasodilation and plasma extravasation associated with histamine-induced inflammation in humans .
Titanium dioxide, also known as titanium(IV) oxide or titania, is the naturally occurring oxide of titanium. It is used as a pigment under the names titanium white, Pigment White 6 (PW6), or CI 77891. It is typically extracted from ilmenite, rutile and anatase.
| Trade Name | Acnoff Bar |
| Generic | Titanium Dioxide + Vitamin E / Tocopherol + Allantoin + Tea Tree Oil |
| Weight | 0.5% |
| Type | |
| Therapeutic Class | |
| Manufacturer | Palsons Drugs & Chemicals |
| Available Country | India |
| Last Updated: | September 19, 2023 at 7:00 am |
Uses
Allantoin is an ingredient used in skin care products to relieve irritation and protect minor cuts, scrapes, and burns.
Allantoin is commonly applied in a variety of topical vehicles or applications such as cosmetic creams, toothpastes, mouthwashes, shampoos, lipsticks, anti-acne products, and lotions for the purpose of moisturizing skin, enhancing the smoothness of skin, stimulating the healing of wounds, and soothing irritated skin .
Indicated for topical use to help protect against infection in minor cuts, scrapes, and burns. No FDA-approved therapeutic indications.
Titanium dioxide is a sunscreen agent found in sunscreens that absorbs UV rays.
Titanium dioxide is used in most sunscreens to block UVA and UVB rays, similar to zinc oxide.
Acnoff Bar is also used to associated treatment for these conditions: Scarring, Dental cleaning, Skin Lightening, Skin protectionBlisters, Dermatitis, Eczematous, Sunburn, Wounds, Abrasions, Dry, cracked skin, UV protection therapy
How Acnoff Bar works
There is no well controlled data that can formally substantiate the method of action . However, ongoing studies suggest that there may exist a histological wound healing profile induced by allantoin in rats that leads to the amelioration and fastening of the reestablishment of normal skin . This facilitation of wound healing is supported by observations that wounds inflicted to rat subjects to which topical allantoin preparations were applied histologically demonstrated increased vasodilation, presence of inflammatory exudates, number of inflammatory cells, angiogenesis, fibroblast proliferation, and increased collagen deposition when compared to rat subjects with wounds that did not receive any allantoin administration .
The components of tea tree oil, particularly terpinen-4-ol and α-terpineol, mediate antimicrobial actions by disrupting the structural and functional integrity of bacterial membrane. Hydrocarbons are capable of partitioning into the cell and cytoplasmic membrane of microorganisms and disrupt their vital functions, which may result in leakage of ions such as potassium, and the inhibition of respiration . Eventually, cell lysis may occur due to weakening of the cell wall, and loss of turgor pressure and subsequent rupture of the cytoplasmic membrane . The loss of 260-nm-absorbing material may be indicative of a damaged cytoplasmic membrane and loss of nucleic acids . In E. coli, perturbed potassium homeostasis, glucose-dependent respiration, cell morphology, and ability to exclude propidium iodide was observed.
Tea tree oil also mediates its antifungal actions in a similar way, where it alters the permeability of Candida albicans and inhibits its respiration in a dose-dependent manner . Plasma and mitochondrial membranes of fungal species are also thought to be negatively affected by inhibition of glucose-induced medium acidification by tea tree oil, which involves inhibition of membrane ATPase responsible for the expulsion of protons . Tea tree oil also inhibits the formation of germ tubes, or mycelial conversion, in C. albicans, thereby disrupting cell morphogenesis . Water-soluble fraction of TTO, terpinen-4-ol, and α-terpineol, can inhibit the lipopolysaccharide-induced production of the inflammatory mediators such as TNF-α, IL-1β and IL-10 by human peripheral monocytes by approximately 50% and that of prostaglandin E2 by about 30% after 40 h . These components of tea tree oil may also suppress superoxide production by agonist-stimulated monocytes and decrease the production of reactive oxygen species by both stimulated neutrophils and monocytes .
Diminish the penetration of ultraviolet (UV) light through the epidermis by absorbing UV radiation within a specific wavelength range. The amount and wavelength of UV radiation absorbed are affected by the molecular structure of the sunscreen agent.
Toxicity
No studies on repeated dose toxicity and reproductive toxicity have been submitted. Moreover, studies show that the tumor incidence in allantoin treated animals did not differ largely from that found in untreated controls. As a result, further or additional toxicity, mutagenicity, or carcinogenicity tests are not required in view of the endogenous nature of allantoin and the general lack of overall toxicity .
Finally, as allantoin is a normal component of the diet in humans and is a substance of endogenous origin present in the body of humans, it is generally recognized as being a safe substance for humans .
The 50% lethal dose for TTO in a rat model is 1.9 to 2.6 mL/kg, and doses ≤1.5 g/kg was associated with ataxia and lethargy. Dermal patches containing 10% of tea tree oil was not associated with any irritant reactions. Topically-applied tea tree oil rarely causes systemic toxicity . Dermal application of approximately 120 ml of undiluted tea tree oil to three cats with shaved but intact skin resulted in symptoms of hypothermia, uncoordination, dehydration, and trembling and in the death of one of the cats .
Rat - LD50 Intratracheal (>100ug/kg ) Effects: Structural or functional changes in bronchi and trachea. There is inadequate evidence in humans for the carcinogenicity of titanium dioxide. Cancer in experimental animals: There is sufficient evidence in experimental animals for the carcinogenicity of titanium dioxide. Overall evaluation: Titanium dioxide is possibly carcinogenic to humans (Group 2B).
Volume of Distribution
No pharmacokinetic data available.
Six hours after titanium dioxide was administered to rats through IV injection at 250 mg/kg body weight, the highest concentration appeared in the liver; after 24 hours, the highest concentration was detected in the celiac lymph nodes, which filter the lymph from the liver.
Elimination Route
In studies on human subjects, a recovery of 19% and 34% of allantoin in the urine was observed but only in two individuals and only after the administration of massive doses of allantoin . After intravenous administration, recovery in the urine was practically quantitative with doses of 75 to 600 mgm in the human model . After 240 mgm, excretion continued for 72 hours in human subjects and the results were similar in regards to subcutaneous injection .
No pharmacokinetic data available.
When male and female rats were fed a diet containing titanium dioxide (100 g/kg) for a period of about 32 days, a significant retention of titanium of 0.06 and 0.11 mg/kg wet weight was found only in the muscles; no retention was observed in the liver, spleen, kidney, bone, plasma, or erythrocytes
Half Life
When studied in cattle, sheep, and horses, the half-life of allantoin is in the range of 1 to 2.5 hours .
No pharmacokinetic data available.
The kinetics of TiO2 elimination in the rat lung following its deposition after 7 hr exposure at 10 and 50 mg/cu m were determined for periods up to 140 days...The retention half-time was 14 days for the first clearance phase and 88 days thereafter.
Clearance
Some studies suggest that the average renal clearance of allantoin in normal, healthy human subjects is approximately 123 cc per minute . It is generally agreed upon that exogenously administered allantoin is rapidly excreted .
No pharmacokinetic data available.
The clearance of titanium dioxide from the lungs was studied in rats after inhalation of 15 or 100 mg/cu m. The average median aerodynamic diameter of the titanium dioxide particles was 1.48 um. After a single exposure, about 40-45% of the deposited particles were cleared from the lung in 25 days. At 15 mg/cu m, 0.7% was found in the hilar lymph nodes indicating penetration of titanium dioxide particles from alveoli into the lymphatic system and partial clearance by the lymphatic route. The clearance rate was similar after intra-tracheal administration of titanium dioxide. At an exposure of 100 mg/cu m, the clearance rate decreased drastically. /Other researchers/ demonstrated the presence of titanium dioxide in the lymphatic systems of 3 workers employed in processing titanium dioxide pigments.
Elimination Route
Urinary clearance is the predominant excretion route .
No pharmacokinetic data available.
The kinetics of TiO2 elimination in the rat lung following its deposition after 7 hr exposure at 10 and 50 mg/cu m were determined for periods up to 140 days.The retention half-time was 14 days for the first clearance phase and 88 days thereafter.
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