Significance of Penetration

In Ayurveda, penetration is the initial step in the Shiro Abhyanga procedure, which involves the application of Sneha ingredients on the head. This process relies on the consistency and density of the drugs used, allowing them to effectively enter the skin. Penetration is crucial for the therapeutic effects of Shiro Abhyanga, ensuring that the beneficial properties of the ingredients reach the necessary areas within the body.1
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Synonyms: Access, Infiltration, Entry, Invasion, Piercing, Incursion, Breach, Permeation, Intrusion, Breakthrough.

The below excerpts are indicatory and do represent direct quotations or translations. It is your responsibility to fact check each reference.

Buddhist concept of 'Penetration'

Buddhism Books

In Buddhism, "Penetration" signifies a virtue attained through aspiration. This virtue allows one to partake in a deeper understanding or realization.

Significance in Theravada (major branch of Buddhism):
Theravada Books

From: Visuddhimagga (the pah of purification)

(1) His virtue through such aspiration comes to partake of penetration.[1]

Theravada is a major branch of Buddhism having the the Pali canon (tipitaka) as their canonical literature, which includes the vinaya-pitaka (monastic rules), the sutta-pitaka (Buddhist sermons) and the abhidhamma-pitaka (philosophy and psychology).

Hindu concept of 'Penetration'

Hinduism Books

In Hinduism, "Penetration" signifies the initial phase of Shiro Abhyanga, where therapeutic oils seep into the skin of the head, influenced by the consistency and density of the medicinal ingredients used.

Significance in Ayurveda (science of life):
Ayurveda Books

From: Journal of Ayurveda and Integrated Medical Sciences

(1) This is influenced by the size of the particle, as well as dosage and delivery of the medicine.[2] (2) This is the first step, of the procedural effect of Shiro Abhyanga, where Sneha ingredients enter by penetration in the skin of head, and it is depended on consistency and density of drugs.[3]

Ayurveda is a branch of Indian science dealing with medicine, herbalism, taxology, anatomy, surgery, alchemy and related topics. Traditional practice of Ayurveda in ancient India dates back to at least the first millenium BC. Literature is commonly written in Sanskrit using various poetic metres.

The concept of Penetration in scientific sources

Science Books

Penetration involves two distinct concepts. First, it describes the insertion of an object or body part, specifically referring to the external genitalia. Second, it signifies the entry of surfactant molecules into cell membranes.

Significance in Health Sciences:
Health Sciences Books

From: African Journal of Primary Health Care and Family Medicine

(1) This is the act of inserting an object or body part, and penetration of the external genitalia will be unlikely to cause injury.[4]

From: International Journal of Pharmacology

(1) The process by which surfactant molecules enter into the structure of cell membranes.[5]

From: Asian Journal of Pharmaceutics

(1) Liposomes act by penetrating the epidermal layers releasing drug into the skin, losing their bilayer membrane during penetration.[6]

Significance in Environmental Sciences:
Environmental Sciences Books

From: Sustainability Journal (MDPI)

(1) Penetration of 3.2 mm was assumed when examining the effect of speed, with a spacing of 62.5 mm in the simulations.[7] (2) It is a property of modified asphalt that decreases with increasing shear time and temperature, but increases with increasing shear speed, within a certain range.[8] (3) The viscosity of the plastic/bitumen blend increases with Plasmix 50/50 content, consistent with empirical tests showing a decrease in penetration.[9]